123226566035532 has 24 divisors (see below), whose sum is σ = 287615181005376. Its totient is φ = 41063161022928.

The previous prime is 123226566035431. The next prime is 123226566035533. The reversal of 123226566035532 is 235530665622321.

It is not an unprimeable number, because it can be changed into a prime (123226566035533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545082078 + ... + 1545161829.

It is an arithmetic number, because the mean of its divisors is an integer number (11983965875224).

Almost surely, 2^{123226566035532} is an apocalyptic number.

123226566035532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123226566035532 is an abundant number, since it is smaller than the sum of its proper divisors (164388614969844).

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

123226566035532 is a wasteful number, since it uses less digits than its factorization.

123226566035532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090247237 (or 3090247235 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 51.

The spelling of 123226566035532 in words is "one hundred twenty-three trillion, two hundred twenty-six billion, five hundred sixty-six million, thirty-five thousand, five hundred thirty-two".