122546013 has 16 divisors (see below), whose sum is σ = 174162816. Its totient is φ = 76377600.

The previous prime is 122546003. The next prime is 122546023. The reversal of 122546013 is 310645221.

It is an interprime number because it is at equal distance from previous prime (122546003) and next prime (122546023).

It is not a de Polignac number, because 122546013 - 2¹² = 122541917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122546003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256 + ... + 15657.

It is an arithmetic number, because the mean of its divisors is an integer number (10885176).

Almost surely, 2^122546013 is an apocalyptic number.

It is an amenable number.

122546013 is a deficient number, since it is larger than the sum of its proper divisors (51616803).

122546013 is a wasteful number, since it uses less digits than its factorization.

122546013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16084.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 122546013 is about 11070.0502708886. The cubic root of 122546013 is about 496.7063689616.

The spelling of 122546013 in words is "one hundred twenty-two million, five hundred forty-six thousand, thirteen".