13201312458 has 16 divisors (see below), whose sum is σ = 26480975040. Its totient is φ = 4387379136.

The previous prime is 13201312457. The next prime is 13201312477. The reversal of 13201312458 is 85421310231.

It is a super-2 number, since 2×13201312458² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13201312457) 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, 3262398 + ... + 3266441.

It is an arithmetic number, because the mean of its divisors is an integer number (1655060940).

Almost surely, 2^13201312458 is an apocalyptic number.

13201312458 is an abundant number, since it is smaller than the sum of its proper divisors (13279662582).

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

13201312458 is a wasteful number, since it uses less digits than its factorization.

13201312458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529181.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 13201312458 its reverse (85421310231), we get a palindrome (98622622689).

The spelling of 13201312458 in words is "thirteen billion, two hundred one million, three hundred twelve thousand, four hundred fifty-eight".