123021323213310 has 96 divisors (see below), whose sum is σ = 322966448925120. Its totient is φ = 32486619469824.

The previous prime is 123021323213273. The next prime is 123021323213329. The reversal of 123021323213310 is 13312323120321.

123021323213310 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 2 + 1 + 3 + 2 + 321 + 331 + 0 = 666.

It is a super-2 number, since 2×123021323213310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1009228846 + ... + 1009350734.

It is an arithmetic number, because the mean of its divisors is an integer number (3364233842970).

Almost surely, 2^{123021323213310} is an apocalyptic number.

123021323213310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123021323213310 is an abundant number, since it is smaller than the sum of its proper divisors (199945125711810).

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

123021323213310 is a wasteful number, since it uses less digits than its factorization.

123021323213310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230882 (or 230879 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 123021323213310 its reverse (13312323120321), we get a palindrome (136333646333631).

The spelling of 123021323213310 in words is "one hundred twenty-three trillion, twenty-one billion, three hundred twenty-three million, two hundred thirteen thousand, three hundred ten".