123212023160 has 64 divisors (see below), whose sum is σ = 285142554720. Its totient is φ = 47881566720.

The previous prime is 123212023127. The next prime is 123212023189. The reversal of 123212023160 is 61320212321.

123212023160 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 15 ways as a sum of consecutive naturals, for example, 940475 + ... + 1063445.

Almost surely, 2^123212023160 is an apocalyptic number.

123212023160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123212023160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142571277360).

123212023160 is an abundant number, since it is smaller than the sum of its proper divisors (161930531560).

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

123212023160 is a wasteful number, since it uses less digits than its factorization.

123212023160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123696 (or 123692 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 123212023160 its reverse (61320212321), we get a palindrome (184532235481).

The spelling of 123212023160 in words is "one hundred twenty-three billion, two hundred twelve million, twenty-three thousand, one hundred sixty".