103131010133031 has 16 divisors (see below), whose sum is σ = 139102895752704. Its totient is φ = 67959881399424.

The previous prime is 103131010132999. The next prime is 103131010133071. The reversal of 103131010133031 is 130331010131301.

It is not a de Polignac number, because 103131010133031 - 2⁵ = 103131010132999 is a prime.

It is a super-2 number, since 2×103131010133031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103131010132989 and 103131010133007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131010133071) 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, 414345981 + ... + 414594806.

It is an arithmetic number, because the mean of its divisors is an integer number (8693930984544).

Almost surely, 2^{103131010133031} is an apocalyptic number.

103131010133031 is a deficient number, since it is larger than the sum of its proper divisors (35971885619673).

103131010133031 is a wasteful number, since it uses less digits than its factorization.

103131010133031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828941270.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 103131010133031 its reverse (130331010131301), we get a palindrome (233462020264332).

The spelling of 103131010133031 in words is "one hundred three trillion, one hundred thirty-one billion, ten million, one hundred thirty-three thousand, thirty-one".