1349113312280 has 16 divisors (see below), whose sum is σ = 3035504952720. Its totient is φ = 539645324896.

The previous prime is 1349113312249. The next prime is 1349113312291. The reversal of 1349113312280 is 822133119431.

It is a super-2 number, since 2×1349113312280² (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 16863916364 + ... + 16863916443.

It is an arithmetic number, because the mean of its divisors is an integer number (189719059545).

Almost surely, 2^{1349113312280} is an apocalyptic number.

1349113312280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1349113312280 is an abundant number, since it is smaller than the sum of its proper divisors (1686391640440).

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

1349113312280 is a wasteful number, since it uses less digits than its factorization.

1349113312280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33727832818 (or 33727832814 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 1349113312280 in words is "one trillion, three hundred forty-nine billion, one hundred thirteen million, three hundred twelve thousand, two hundred eighty".