123213321212030 has 64 divisors (see below), whose sum is σ = 260757087971328. Its totient is φ = 41045096926080.

The previous prime is 123213321212021. The next prime is 123213321212071. The reversal of 123213321212030 is 30212123312321.

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, 160836986 + ... + 161601245.

It is an arithmetic number, because the mean of its divisors is an integer number (4074329499552).

Almost surely, 2^{123213321212030} is an apocalyptic number.

123213321212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123213321212030 is an abundant number, since it is smaller than the sum of its proper divisors (137543766759298).

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

123213321212030 is a wasteful number, since it uses less digits than its factorization.

123213321212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322438401.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 123213321212030 its reverse (30212123312321), we get a palindrome (153425444524351).

The spelling of 123213321212030 in words is "one hundred twenty-three trillion, two hundred thirteen billion, three hundred twenty-one million, two hundred twelve thousand, thirty".