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133103231113031 is a prime number
BaseRepresentation
bin11110010000111010000010…
…110011110001011101000111
3122110021112201000211110021122
4132100322002303301131013
5114421230404131104111
61151030440310304155
740015251102016634
oct3620720263613507
9573245630743248
10133103231113031
1139457843a73053
1212b1836a95805b
135936772137b0a
1424c23332bd18b
15105c4c1a1dcdb
hex790e82cf1747

133103231113031 has 2 divisors, whose sum is σ = 133103231113032. Its totient is φ = 133103231113030.

The previous prime is 133103231113007. The next prime is 133103231113141. The reversal of 133103231113031 is 130311132301331.

It is a weak prime.

It is an emirp because it is prime and its reverse (130311132301331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133103231113031 - 230 = 133102157371207 is a prime.

It is a super-2 number, since 2×1331032311130312 (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133103231112031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66551615556515 + 66551615556516.

It is an arithmetic number, because the mean of its divisors is an integer number (66551615556516).

Almost surely, 2133103231113031 is an apocalyptic number.

133103231113031 is a deficient number, since it is larger than the sum of its proper divisors (1).

133103231113031 is an equidigital number, since it uses as much as digits as its factorization.

133103231113031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 133103231113031 its reverse (130311132301331), we get a palindrome (263414363414362).

The spelling of 133103231113031 in words is "one hundred thirty-three trillion, one hundred three billion, two hundred thirty-one million, one hundred thirteen thousand, thirty-one".