123002052 has 24 divisors (see below), whose sum is σ = 290640000. Its totient is φ = 40481376.

The previous prime is 123002041. The next prime is 123002063. The reversal of 123002052 is 250200321.

It is an interprime number because it is at equal distance from previous prime (123002041) and next prime (123002063).

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, 63927 + ... + 65822.

It is an arithmetic number, because the mean of its divisors is an integer number (12110000).

Almost surely, 2^123002052 is an apocalyptic number.

123002052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123002052 is an abundant number, since it is smaller than the sum of its proper divisors (167637948).

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

123002052 is a wasteful number, since it uses less digits than its factorization.

123002052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129835 (or 129833 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 123002052 is about 11090.6290173281. The cubic root of 123002052 is about 497.3217488902.

Adding to 123002052 its reverse (250200321), we get a palindrome (373202373).

The spelling of 123002052 in words is "one hundred twenty-three million, two thousand, fifty-two".