113323368661780 has 48 divisors (see below), whose sum is σ = 239587609741200. Its totient is φ = 45022988595200.

The previous prime is 113323368661709. The next prime is 113323368661897. The reversal of 113323368661780 is 87166863323311.

It can be written as a sum of positive squares in 8 ways, for example, as 1772636611216 + 111550732050564 = 1331404^2 + 10561758^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62705220 + ... + 64487140.

It is an arithmetic number, because the mean of its divisors is an integer number (4991408536275).

Almost surely, 2^{113323368661780} is an apocalyptic number.

113323368661780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113323368661780 is an abundant number, since it is smaller than the sum of its proper divisors (126264241079420).

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

113323368661780 is a wasteful number, since it uses less digits than its factorization.

113323368661780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803420 (or 1803418 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 113323368661780 in words is "one hundred thirteen trillion, three hundred twenty-three billion, three hundred sixty-eight million, six hundred sixty-one thousand, seven hundred eighty".