123363922220 has 96 divisors (see below), whose sum is σ = 331718768640. Its totient is φ = 37411856640.

The previous prime is 123363922181. The next prime is 123363922229. The reversal of 123363922220 is 22229363321.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (123363922229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1025540 + ... + 1139499.

It is an arithmetic number, because the mean of its divisors is an integer number (3455403840).

Almost surely, 2^123363922220 is an apocalyptic number.

123363922220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123363922220 is an abundant number, since it is smaller than the sum of its proper divisors (208354846420).

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

123363922220 is a wasteful number, since it uses less digits than its factorization.

123363922220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165103 (or 2165101 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 123363922220 in words is "one hundred twenty-three billion, three hundred sixty-three million, nine hundred twenty-two thousand, two hundred twenty".