2100231320110 has 64 divisors (see below), whose sum is σ = 4990496209920. Its totient is φ = 616110635520.

The previous prime is 2100231320069. The next prime is 2100231320137. The reversal of 2100231320110 is 110231320012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80209650 + ... + 80235829.

It is an arithmetic number, because the mean of its divisors is an integer number (77976503280).

Almost surely, 2^{2100231320110} is an apocalyptic number.

2100231320110 is an abundant number, since it is smaller than the sum of its proper divisors (2890264889810).

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

2100231320110 is a wasteful number, since it uses less digits than its factorization.

2100231320110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160445521.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2100231320110 its reverse (110231320012), we get a palindrome (2210462640122).

The spelling of 2100231320110 in words is "two trillion, one hundred billion, two hundred thirty-one million, three hundred twenty thousand, one hundred ten".