331211013230103 has 16 divisors (see below), whose sum is σ = 453571253318016. Its totient is φ = 214829611253280.

The previous prime is 331211013230089. The next prime is 331211013230113. The reversal of 331211013230103 is 301032310112133.

It is not a de Polignac number, because 331211013230103 - 2⁴ = 331211013230087 is a prime.

It is a super-2 number, since 2×331211013230103² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331211013230113) 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, 66796393 + ... + 71583378.

It is an arithmetic number, because the mean of its divisors is an integer number (28348203332376).

Almost surely, 2^{331211013230103} is an apocalyptic number.

331211013230103 is a deficient number, since it is larger than the sum of its proper divisors (122360240087913).

331211013230103 is a wasteful number, since it uses less digits than its factorization.

331211013230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138401374.

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

Adding to 331211013230103 its reverse (301032310112133), we get a palindrome (632243323342236).

The spelling of 331211013230103 in words is "three hundred thirty-one trillion, two hundred eleven billion, thirteen million, two hundred thirty thousand, one hundred three".