123652130 has 16 divisors (see below), whose sum is σ = 254370240. Its totient is φ = 42394992.

The previous prime is 123652103. The next prime is 123652157. The reversal of 123652130 is 31256321.

It is an interprime number because it is at equal distance from previous prime (123652103) and next prime (123652157).

It is a junction number, because it is equal to n+sod(n) for n = 123652096 and 123652105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883160 + ... + 883299.

It is an arithmetic number, because the mean of its divisors is an integer number (15898140).

Almost surely, 2^123652130 is an apocalyptic number.

123652130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123652130 is an abundant number, since it is smaller than the sum of its proper divisors (130718110).

123652130 is a wasteful number, since it uses less digits than its factorization.

123652130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766473.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 123652130 is about 11119.8979311862. The cubic root of 123652130 is about 498.1963414552.

The spelling of 123652130 in words is "one hundred twenty-three million, six hundred fifty-two thousand, one hundred thirty".