118353213152501 has 12 divisors (see below), whose sum is σ = 125754508627428. Its totient is φ = 111364843479552.

The previous prime is 118353213152483. The next prime is 118353213152521. The reversal of 118353213152501 is 105251312353811.

It can be written as a sum of positive squares in 6 ways, for example, as 3086170562500 + 115267042590001 = 1756750^2 + 10736249^2 .

It is not a de Polignac number, because 118353213152501 - 2³⁸ = 118078335245557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118353213152521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47337926 + ... + 49775351.

It is an arithmetic number, because the mean of its divisors is an integer number (10479542385619).

Almost surely, 2^{118353213152501} is an apocalyptic number.

It is an amenable number.

118353213152501 is a deficient number, since it is larger than the sum of its proper divisors (7401295474927).

118353213152501 is an equidigital number, since it uses as much as digits as its factorization.

118353213152501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97117528 (or 97117511 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 118353213152501 in words is "one hundred eighteen trillion, three hundred fifty-three billion, two hundred thirteen million, one hundred fifty-two thousand, five hundred one".