118272023 has 2 divisors, whose sum is σ = 118272024. Its totient is φ = 118272022.

The previous prime is 118272001. The next prime is 118272029. The reversal of 118272023 is 320272811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118272023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118271983 and 118272001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118272029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59136011 + 59136012.

It is an arithmetic number, because the mean of its divisors is an integer number (59136012).

Almost surely, 2^118272023 is an apocalyptic number.

118272023 is a deficient number, since it is larger than the sum of its proper divisors (1).

118272023 is an equidigital number, since it uses as much as digits as its factorization.

118272023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 118272023 is about 10875.2941569412. The cubic root of 118272023 is about 490.8634269919.

The spelling of 118272023 in words is "one hundred eighteen million, two hundred seventy-two thousand, twenty-three".