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13303303212131 = 37401896630263
BaseRepresentation
bin1100000110010110101010…
…1010011000110001100011
31202002210011002000010012122
43001211222222120301203
53220430131110242011
644143241513014455
72542063153355102
oct301455252306143
952083132003178
1013303303212131
114269998935179
1215aa3293b442b
1375665ac523ca
1433dc51b3c039
151810b1d303db
hexc196aa98c63

13303303212131 has 8 divisors (see below), whose sum is σ = 13696923912864. Its totient is φ = 12911475772800.

The previous prime is 13303303212103. The next prime is 13303303212137. The reversal of 13303303212131 is 13121230330331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13303303212131 is a prime.

It is a super-2 number, since 2×133033032121312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13303303212131.

It is not an unprimeable number, because it can be changed into a prime (13303303212137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448300295 + ... + 448329968.

It is an arithmetic number, because the mean of its divisors is an integer number (1712115489108).

Almost surely, 213303303212131 is an apocalyptic number.

13303303212131 is a deficient number, since it is larger than the sum of its proper divisors (393620700733).

13303303212131 is an equidigital number, since it uses as much as digits as its factorization.

13303303212131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896630701.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 13303303212131 its reverse (13121230330331), we get a palindrome (26424533542462).

The spelling of 13303303212131 in words is "thirteen trillion, three hundred three billion, three hundred three million, two hundred twelve thousand, one hundred thirty-one".

Divisors: 1 37 401 14837 896630263 33175319731 359548735463 13303303212131