102130110031 has 8 divisors (see below), whose sum is σ = 107509289600. Its totient is φ = 96751321560.

The previous prime is 102130110029. The next prime is 102130110059. The reversal of 102130110031 is 130011031201.

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

It is a cyclic number.

It is not a de Polignac number, because 102130110031 - 2¹ = 102130110029 is a prime.

It is a super-2 number, since 2×102130110031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102130109993 and 102130110020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102130119031) 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, 547510 + ... + 709948.

It is an arithmetic number, because the mean of its divisors is an integer number (13438661200).

Almost surely, 2^102130110031 is an apocalyptic number.

102130110031 is a deficient number, since it is larger than the sum of its proper divisors (5379179569).

102130110031 is a wasteful number, since it uses less digits than its factorization.

102130110031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195549.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 102130110031 its reverse (130011031201), we get a palindrome (232141141232).

The spelling of 102130110031 in words is "one hundred two billion, one hundred thirty million, one hundred ten thousand, thirty-one".