13122760 has 32 divisors (see below), whose sum is σ = 33744960. Its totient is φ = 4499136.

The previous prime is 13122757. The next prime is 13122763. The reversal of 13122760 is 6722131.

It is an interprime number because it is at equal distance from previous prime (13122757) and next prime (13122763).

It is not an unprimeable number, because it can be changed into a prime (13122763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23154 + ... + 23713.

It is an arithmetic number, because the mean of its divisors is an integer number (1054530).

Almost surely, 2^13122760 is an apocalyptic number.

13122760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13122760 is an abundant number, since it is smaller than the sum of its proper divisors (20622200).

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

13122760 is a wasteful number, since it uses less digits than its factorization.

13122760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46885 (or 46881 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 13122760 is about 3622.5350239853. The cubic root of 13122760 is about 235.8712790339.

Adding to 13122760 its reverse (6722131), we get a palindrome (19844891).

The spelling of 13122760 in words is "thirteen million, one hundred twenty-two thousand, seven hundred sixty".