103318422972 has 24 divisors (see below), whose sum is σ = 241899114576. Its totient is φ = 34321932288.

The previous prime is 103318422967. The next prime is 103318423057. The reversal of 103318422972 is 279224813301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14689093 + ... + 14696124.

It is an arithmetic number, because the mean of its divisors is an integer number (10079129774).

Almost surely, 2^103318422972 is an apocalyptic number.

103318422972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103318422972 is an abundant number, since it is smaller than the sum of its proper divisors (138580691604).

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

103318422972 is a wasteful number, since it uses less digits than its factorization.

103318422972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29385517 (or 29385515 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 103318422972 in words is "one hundred three billion, three hundred eighteen million, four hundred twenty-two thousand, nine hundred seventy-two".