103312212230031 has 64 divisors (see below), whose sum is σ = 165663772839936. Its totient is φ = 56026385510400.

The previous prime is 103312212229979. The next prime is 103312212230063. The reversal of 103312212230031 is 130032212213301.

It is not a de Polignac number, because 103312212230031 - 2⁷ = 103312212229903 is a prime.

It is a super-2 number, since 2×103312212230031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103312212229983 and 103312212230010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103312212230131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 141814471 + ... + 142541111.

It is an arithmetic number, because the mean of its divisors is an integer number (2588496450624).

Almost surely, 2^{103312212230031} is an apocalyptic number.

103312212230031 is a deficient number, since it is larger than the sum of its proper divisors (62351560609905).

103312212230031 is a wasteful number, since it uses less digits than its factorization.

103312212230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731192.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 103312212230031 its reverse (130032212213301), we get a palindrome (233344424443332).

The spelling of 103312212230031 in words is "one hundred three trillion, three hundred twelve billion, two hundred twelve million, two hundred thirty thousand, thirty-one".