122513164 has 12 divisors (see below), whose sum is σ = 215838000. Its totient is φ = 60845168.

The previous prime is 122513143. The next prime is 122513173. The reversal of 122513164 is 461315221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102184 + ... + 103375.

It is an arithmetic number, because the mean of its divisors is an integer number (17986500).

Almost surely, 2^122513164 is an apocalyptic number.

It is an amenable number.

122513164 is a deficient number, since it is larger than the sum of its proper divisors (93324836).

122513164 is a wasteful number, since it uses less digits than its factorization.

122513164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205712 (or 205710 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 122513164 is about 11068.5664835154. The cubic root of 122513164 is about 496.6619835502.

Adding to 122513164 its reverse (461315221), we get a palindrome (583828385).

The spelling of 122513164 in words is "one hundred twenty-two million, five hundred thirteen thousand, one hundred sixty-four".