102133331031 has 8 divisors (see below), whose sum is σ = 136183258224. Its totient is φ = 68086145600.

The previous prime is 102133331023. The next prime is 102133331057. The reversal of 102133331031 is 130133331201.

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 102133331031 - 2³ = 102133331023 is a prime.

It is a super-2 number, since 2×102133331031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102133330989 and 102133331007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102133331431) 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, 596886 + ... + 748691.

It is an arithmetic number, because the mean of its divisors is an integer number (17022907278).

Almost surely, 2^102133331031 is an apocalyptic number.

102133331031 is a deficient number, since it is larger than the sum of its proper divisors (34049927193).

102133331031 is a wasteful number, since it uses less digits than its factorization.

102133331031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370881.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 102133331031 its reverse (130133331201), we get a palindrome (232266662232).

The spelling of 102133331031 in words is "one hundred two billion, one hundred thirty-three million, three hundred thirty-one thousand, thirty-one".