331100133121130 has 32 divisors (see below), whose sum is σ = 641733458431680. Its totient is φ = 122536759133440.

The previous prime is 331100133121127. The next prime is 331100133121141. The reversal of 331100133121130 is 31121331001133.

It is a junction number, because it is equal to n+sod(n) for n = 331100133121096 and 331100133121105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16505480156 + ... + 16505500215.

It is an arithmetic number, because the mean of its divisors is an integer number (20054170575990).

Almost surely, 2^{331100133121130} is an apocalyptic number.

331100133121130 is a deficient number, since it is larger than the sum of its proper divisors (310633325310550).

331100133121130 is a wasteful number, since it uses less digits than its factorization.

331100133121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33010980454.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 331100133121130 its reverse (31121331001133), we get a palindrome (362221464122263).

The spelling of 331100133121130 in words is "three hundred thirty-one trillion, one hundred billion, one hundred thirty-three million, one hundred twenty-one thousand, one hundred thirty".