230123021212100 has 36 divisors (see below), whose sum is σ = 499369070823504. Its totient is φ = 92048818661280.

The previous prime is 230123021212039. The next prime is 230123021212159. The reversal of 230123021212100 is 1212120321032.

230123021212100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 19462979 + ... + 28966421.

Almost surely, 2^{230123021212100} is an apocalyptic number.

230123021212100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230123021212100 is an abundant number, since it is smaller than the sum of its proper divisors (269246049611404).

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

230123021212100 is a wasteful number, since it uses less digits than its factorization.

230123021212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9745604 (or 9745597 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 230123021212100 its reverse (1212120321032), we get a palindrome (231335141533132).

The spelling of 230123021212100 in words is "two hundred thirty trillion, one hundred twenty-three billion, twenty-one million, two hundred twelve thousand, one hundred".