103101123231 has 6 divisors (see below), whose sum is σ = 148923844680. Its totient is φ = 68734082148.

The previous prime is 103101123227. The next prime is 103101123239. The reversal of 103101123231 is 132321101301.

103101123231 is a `hidden beast` number, since 1 + 0 + 310 + 1 + 123 + 231 = 666.

It is not a de Polignac number, because 103101123231 - 2² = 103101123227 is a prime.

It is a super-2 number, since 2×103101123231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101123239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5727840171 + ... + 5727840188.

It is an arithmetic number, because the mean of its divisors is an integer number (24820640780).

Almost surely, 2^103101123231 is an apocalyptic number.

103101123231 is a deficient number, since it is larger than the sum of its proper divisors (45822721449).

103101123231 is a wasteful number, since it uses less digits than its factorization.

103101123231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11455680365 (or 11455680362 counting only the distinct ones).

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

Adding to 103101123231 its reverse (132321101301), we get a palindrome (235422224532).

The spelling of 103101123231 in words is "one hundred three billion, one hundred one million, one hundred twenty-three thousand, two hundred thirty-one".