10431110020 has 48 divisors (see below), whose sum is σ = 22750898688. Its totient is φ = 4013038080.

The previous prime is 10431109973. The next prime is 10431110047. The reversal of 10431110020 is 2001113401.

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, 49452 + ... + 152668.

It is an arithmetic number, because the mean of its divisors is an integer number (473977056).

Almost surely, 2^10431110020 is an apocalyptic number.

10431110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10431110020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11375449344).

10431110020 is an abundant number, since it is smaller than the sum of its proper divisors (12319788668).

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

10431110020 is a wasteful number, since it uses less digits than its factorization.

10431110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103420 (or 103418 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10431110020 its reverse (2001113401), we get a palindrome (12432223421).

The spelling of 10431110020 in words is "ten billion, four hundred thirty-one million, one hundred ten thousand, twenty".