103130310212331 has 4 divisors (see below), whose sum is σ = 137507080283112. Its totient is φ = 68753540141552.

The previous prime is 103130310212311. The next prime is 103130310212353. The reversal of 103130310212331 is 133212013031301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103130310212331 - 2⁷ = 103130310212203 is a prime.

It is a super-2 number, since 2×103130310212331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103130310212311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17188385035386 + ... + 17188385035391.

It is an arithmetic number, because the mean of its divisors is an integer number (34376770070778).

Almost surely, 2^{103130310212331} is an apocalyptic number.

103130310212331 is a deficient number, since it is larger than the sum of its proper divisors (34376770070781).

103130310212331 is an equidigital number, since it uses as much as digits as its factorization.

103130310212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34376770070780.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 103130310212331 its reverse (133212013031301), we get a palindrome (236342323243632).

The spelling of 103130310212331 in words is "one hundred three trillion, one hundred thirty billion, three hundred ten million, two hundred twelve thousand, three hundred thirty-one".