115270123 has 2 divisors, whose sum is σ = 115270124. Its totient is φ = 115270122.

The previous prime is 115270117. The next prime is 115270159. The reversal of 115270123 is 321072511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115270123 - 2⁵ = 115270091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115270094 and 115270103.

It is not a weakly prime, because it can be changed into another prime (115270193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57635061 + 57635062.

It is an arithmetic number, because the mean of its divisors is an integer number (57635062).

Almost surely, 2^115270123 is an apocalyptic number.

115270123 is a deficient number, since it is larger than the sum of its proper divisors (1).

115270123 is an equidigital number, since it uses as much as digits as its factorization.

115270123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 115270123 is about 10736.3924574319. The cubic root of 115270123 is about 486.6748669935.

The spelling of 115270123 in words is "one hundred fifteen million, two hundred seventy thousand, one hundred twenty-three".