123097092 has 12 divisors (see below), whose sum is σ = 287226576. Its totient is φ = 41032360.

The previous prime is 123097061. The next prime is 123097097. The reversal of 123097092 is 290790321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (123097097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5129034 + ... + 5129057.

It is an arithmetic number, because the mean of its divisors is an integer number (23935548).

Almost surely, 2^123097092 is an apocalyptic number.

123097092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123097092 is an abundant number, since it is smaller than the sum of its proper divisors (164129484).

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

123097092 is a wasteful number, since it uses less digits than its factorization.

123097092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10258098 (or 10258096 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 123097092 is about 11094.9128883466. The cubic root of 123097092 is about 497.4498044523.

The spelling of 123097092 in words is "one hundred twenty-three million, ninety-seven thousand, ninety-two".