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10131201203311 = 45722168930423
BaseRepresentation
bin1001001101101101101010…
…1001100001110001101111
31022212112101211102221121201
42103123122221201301233
52311442200002001221
633314113134110331
72063645416231156
oct223333251416157
938775354387551
1010131201203311
113256688a60a61
1211775b294b3a7
135864a2b56136
142704d1d5c59d
1512880847d891
hex936daa61c6f

10131201203311 has 4 divisors (see below), whose sum is σ = 10153370134192. Its totient is φ = 10109032272432.

The previous prime is 10131201203281. The next prime is 10131201203381. The reversal of 10131201203311 is 11330210213101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10131201203311 - 239 = 9581445389423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131201203381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11084464755 + ... + 11084465668.

It is an arithmetic number, because the mean of its divisors is an integer number (2538342533548).

Almost surely, 210131201203311 is an apocalyptic number.

10131201203311 is a deficient number, since it is larger than the sum of its proper divisors (22168930881).

10131201203311 is an equidigital number, since it uses as much as digits as its factorization.

10131201203311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22168930880.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10131201203311 its reverse (11330210213101), we get a palindrome (21461411416412).

The spelling of 10131201203311 in words is "ten trillion, one hundred thirty-one billion, two hundred one million, two hundred three thousand, three hundred eleven".

Divisors: 1 457 22168930423 10131201203311