103312002031 has 8 divisors (see below), whose sum is σ = 118081043744. Its totient is φ = 88545506400.

The previous prime is 103312002023. The next prime is 103312002061. The reversal of 103312002031 is 130200213301.

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 103312002031 - 2³ = 103312002023 is a prime.

It is a super-2 number, since 2×103312002031² (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 = 103312001996 and 103312002014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103312002061) 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, 548760 + ... + 712573.

It is an arithmetic number, because the mean of its divisors is an integer number (14760130468).

Almost surely, 2^103312002031 is an apocalyptic number.

103312002031 is a deficient number, since it is larger than the sum of its proper divisors (14769041713).

103312002031 is a wasteful number, since it uses less digits than its factorization.

103312002031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273041.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103312002031 its reverse (130200213301), we get a palindrome (233512215332).

The spelling of 103312002031 in words is "one hundred three billion, three hundred twelve million, two thousand, thirty-one".