12023020103100 has 36 divisors (see below), whose sum is σ = 34786604832504. Its totient is φ = 3206138694080.

The previous prime is 12023020103057. The next prime is 12023020103131. The reversal of 12023020103100 is 130102032021.

It is a super-2 number, since 2×12023020103100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12023020103100.

It is a congruent number.

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, 20038366539 + ... + 20038367138.

Almost surely, 2^{12023020103100} is an apocalyptic number.

12023020103100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12023020103100 is an abundant number, since it is smaller than the sum of its proper divisors (22763584729404).

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

12023020103100 is a wasteful number, since it uses less digits than its factorization.

12023020103100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40076733694 (or 40076733687 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12023020103100 its reverse (130102032021), we get a palindrome (12153122135121).

The spelling of 12023020103100 in words is "twelve trillion, twenty-three billion, twenty million, one hundred three thousand, one hundred".