103213110231 has 72 divisors (see below), whose sum is σ = 187419173760. Its totient is φ = 53577675360.

The previous prime is 103213110229. The next prime is 103213110257. The reversal of 103213110231 is 132011312301.

103213110231 is a `hidden beast` number, since 1 + 0 + 321 + 3 + 110 + 231 = 666.

It is not a de Polignac number, because 103213110231 - 2¹ = 103213110229 is a prime.

It is a super-4 number, since 4×103213110231⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103213110631) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12337456 + ... + 12345818.

It is an arithmetic number, because the mean of its divisors is an integer number (2603044080).

Almost surely, 2^103213110231 is an apocalyptic number.

103213110231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103213110231 is a deficient number, since it is larger than the sum of its proper divisors (84206063529).

103213110231 is a wasteful number, since it uses less digits than its factorization.

103213110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10017 (or 10003 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 103213110231 its reverse (132011312301), we get a palindrome (235224422532).

It can be divided in two parts, 103213 and 110231, that added together give a square (213444 = 462²).

The spelling of 103213110231 in words is "one hundred three billion, two hundred thirteen million, one hundred ten thousand, two hundred thirty-one".