20013032110000 has 100 divisors (see below), whose sum is σ = 48835079172352. Its totient is φ = 7942179168000.

The previous prime is 20013032109991. The next prime is 20013032110007. The reversal of 20013032110000 is 1123031002.

It is a tau number, because it is divible by the number of its divisors (100).

It is not an unprimeable number, because it can be changed into a prime (20013032110007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6609147 + ... + 9149146.

Almost surely, 2^{20013032110000} is an apocalyptic number.

20013032110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20013032110000 is an abundant number, since it is smaller than the sum of its proper divisors (28822047062352).

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

20013032110000 is a wasteful number, since it uses less digits than its factorization.

20013032110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15758448 (or 15758427 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20013032110000 its reverse (1123031002), we get a palindrome (20014155141002).

The spelling of 20013032110000 in words is "twenty trillion, thirteen billion, thirty-two million, one hundred ten thousand".