118211113277 has 2 divisors, whose sum is σ = 118211113278. Its totient is φ = 118211113276.

The previous prime is 118211113259. The next prime is 118211113331. The reversal of 118211113277 is 772311112811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106446240121 + 11764873156 = 326261^2 + 108466^2 .

It is a cyclic number.

It is not a de Polignac number, because 118211113277 - 2¹⁴ = 118211096893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118211113577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59105556638 + 59105556639.

It is an arithmetic number, because the mean of its divisors is an integer number (59105556639).

Almost surely, 2^118211113277 is an apocalyptic number.

It is an amenable number.

118211113277 is a deficient number, since it is larger than the sum of its proper divisors (1).

118211113277 is an equidigital number, since it uses as much as digits as its factorization.

118211113277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 35.

The spelling of 118211113277 in words is "one hundred eighteen billion, two hundred eleven million, one hundred thirteen thousand, two hundred seventy-seven".