103100103100331 has 4 divisors (see below), whose sum is σ = 103149646640664. Its totient is φ = 103050559560000.

The previous prime is 103100103100307. The next prime is 103100103100349. The reversal of 103100103100331 is 133001301001301.

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 103100103100331 - 2²⁶ = 103100035991467 is a prime.

It is a super-2 number, since 2×103100103100331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103100103100381) 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, 24771767045 + ... + 24771771206.

It is an arithmetic number, because the mean of its divisors is an integer number (25787411660166).

Almost surely, 2^{103100103100331} is an apocalyptic number.

103100103100331 is a deficient number, since it is larger than the sum of its proper divisors (49543540333).

103100103100331 is an equidigital number, since it uses as much as digits as its factorization.

103100103100331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49543540332.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 103100103100331 its reverse (133001301001301), we get a palindrome (236101404101632).

The spelling of 103100103100331 in words is "one hundred three trillion, one hundred billion, one hundred three million, one hundred thousand, three hundred thirty-one".