103101123031 has 16 divisors (see below), whose sum is σ = 114026702400. Its totient is φ = 92780610048.

The previous prime is 103101122989. The next prime is 103101123061. The reversal of 103101123031 is 130321101301.

It is not a de Polignac number, because 103101123031 - 2⁹ = 103101122519 is a prime.

It is a super-2 number, since 2×103101123031² (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 = 103101122996 and 103101123014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101123061) 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, 964416 + ... + 1065973.

It is an arithmetic number, because the mean of its divisors is an integer number (7126668900).

Almost surely, 2^103101123031 is an apocalyptic number.

103101123031 is a deficient number, since it is larger than the sum of its proper divisors (10925579369).

103101123031 is a wasteful number, since it uses less digits than its factorization.

103101123031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030538.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103101123031 its reverse (130321101301), we get a palindrome (233422224332).

The spelling of 103101123031 in words is "one hundred three billion, one hundred one million, one hundred twenty-three thousand, thirty-one".