123251052 has 24 divisors (see below), whose sum is σ = 287879536. Its totient is φ = 41041728.

The previous prime is 123251047. The next prime is 123251057. The reversal of 123251052 is 250152321.

It is an interprime number because it is at equal distance from previous prime (123251047) and next prime (123251057).

It is not an unprimeable number, because it can be changed into a prime (123251057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8418 + ... + 17814.

Almost surely, 2^123251052 is an apocalyptic number.

123251052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123251052 is an abundant number, since it is smaller than the sum of its proper divisors (164628484).

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

123251052 is a wasteful number, since it uses less digits than its factorization.

123251052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10497 (or 10495 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 123251052 is about 11101.8490351833. The cubic root of 123251052 is about 497.6571081966.

The spelling of 123251052 in words is "one hundred twenty-three million, two hundred fifty-one thousand, fifty-two".