231012100110 has 128 divisors (see below), whose sum is σ = 621342213120. Its totient is φ = 54945770880.

The previous prime is 231012100093. The next prime is 231012100129. The reversal of 231012100110 is 11001210132.

231012100110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2061711 + ... + 2170869.

It is an arithmetic number, because the mean of its divisors is an integer number (4854236040).

Almost surely, 2^231012100110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231012100110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310671106560).

231012100110 is an abundant number, since it is smaller than the sum of its proper divisors (390330113010).

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

231012100110 is a wasteful number, since it uses less digits than its factorization.

231012100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109255 (or 109233 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 231012100110 its reverse (11001210132), we get a palindrome (242013310242).

The spelling of 231012100110 in words is "two hundred thirty-one billion, twelve million, one hundred thousand, one hundred ten".