102052351331331 has 16 divisors (see below), whose sum is σ = 136194053031840. Its totient is φ = 67972782908160.

The previous prime is 102052351331263. The next prime is 102052351331363. The reversal of 102052351331331 is 133133153250201.

It is not a de Polignac number, because 102052351331331 - 2²⁷ = 102052217113603 is a prime.

It is a super-2 number, since 2×102052351331331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102052351331292 and 102052351331301.

It is not an unprimeable number, because it can be changed into a prime (102052351331731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52880865 + ... + 54776733.

It is an arithmetic number, because the mean of its divisors is an integer number (8512128314490).

Almost surely, 2^{102052351331331} is an apocalyptic number.

102052351331331 is a deficient number, since it is larger than the sum of its proper divisors (34141701700509).

102052351331331 is a wasteful number, since it uses less digits than its factorization.

102052351331331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912246.

The product of its (nonzero) digits is 24300, while the sum is 33.

The spelling of 102052351331331 in words is "one hundred two trillion, fifty-two billion, three hundred fifty-one million, three hundred thirty-one thousand, three hundred thirty-one".