403113131020100 has 36 divisors (see below), whose sum is σ = 876551706933504. Its totient is φ = 160914153307680.

The previous prime is 403113131020037. The next prime is 403113131020121. The reversal of 403113131020100 is 1020131311304.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4138689812 + ... + 4138787211.

Almost surely, 2^{403113131020100} is an apocalyptic number.

It is an amenable number.

403113131020100 is an abundant number, since it is smaller than the sum of its proper divisors (473438575913404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403113131020100 is a wasteful number, since it uses less digits than its factorization.

403113131020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8277477524 (or 8277477517 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 403113131020100 its reverse (1020131311304), we get a palindrome (404133262331404).

The spelling of 403113131020100 in words is "four hundred three trillion, one hundred thirteen billion, one hundred thirty-one million, twenty thousand, one hundred".