103331112231 has 16 divisors (see below), whose sum is σ = 144168250464. Its totient is φ = 65760948864.

The previous prime is 103331112217. The next prime is 103331112239. The reversal of 103331112231 is 132211133301.

It is a happy number.

It is not a de Polignac number, because 103331112231 - 2¹³ = 103331104039 is a prime.

It is a super-2 number, since 2×103331112231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103331112198 and 103331112207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103331112239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8776296 + ... + 8788061.

It is an arithmetic number, because the mean of its divisors is an integer number (9010515654).

Almost surely, 2^103331112231 is an apocalyptic number.

103331112231 is a deficient number, since it is larger than the sum of its proper divisors (40837138233).

103331112231 is a wasteful number, since it uses less digits than its factorization.

103331112231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17564450.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103331112231 its reverse (132211133301), we get a palindrome (235542245532).

The spelling of 103331112231 in words is "one hundred three billion, three hundred thirty-one million, one hundred twelve thousand, two hundred thirty-one".