123295085956 has 45 divisors (see below), whose sum is σ = 251782761111. Its totient is φ = 52826003496.

The previous prime is 123295085917. The next prime is 123295085957. The reversal of 123295085956 is 659580592321.

The square root of 123295085956 is 351134.

It is a perfect power (a square), and thus also a powerful number.

It is a junction number, because it is equal to n+sod(n) for n = 123295085897 and 123295085906.

It is not an unprimeable number, because it can be changed into a prime (123295085957) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 34409341 + ... + 34412923.

Almost surely, 2^123295085956 is an apocalyptic number.

123295085956 is the 351134-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123295085956

123295085956 is an abundant number, since it is smaller than the sum of its proper divisors (128487675155).

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

123295085956 is an frugal number, since it uses more digits than its factorization.

123295085956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7198 (or 3592 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 55.

The spelling of 123295085956 in words is "one hundred twenty-three billion, two hundred ninety-five million, eighty-five thousand, nine hundred fifty-six".