122513260 has 12 divisors (see below), whose sum is σ = 257277888. Its totient is φ = 49005296.

The previous prime is 122513257. The next prime is 122513267. The reversal of 122513260 is 62315221.

It is not an unprimeable number, because it can be changed into a prime (122513267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3062812 + ... + 3062851.

It is an arithmetic number, because the mean of its divisors is an integer number (21439824).

Almost surely, 2^122513260 is an apocalyptic number.

122513260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122513260 is an abundant number, since it is smaller than the sum of its proper divisors (134764628).

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

122513260 is a wasteful number, since it uses less digits than its factorization.

122513260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125672 (or 6125670 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 122513260 is about 11068.5708201195. The cubic root of 122513260 is about 496.6621132765.

Adding to 122513260 its reverse (62315221), we get a palindrome (184828481).

The spelling of 122513260 in words is "one hundred twenty-two million, five hundred thirteen thousand, two hundred sixty".