123255653310 has 48 divisors (see below), whose sum is σ = 320896184544. Its totient is φ = 32823919296.

The previous prime is 123255653249. The next prime is 123255653317. The reversal of 123255653310 is 13356552321.

123255653310 is a `hidden beast` number, since 1 + 23 + 2 + 556 + 53 + 31 + 0 = 666.

It is a super-2 number, since 2×123255653310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123255653317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 854737 + ... + 988476.

It is an arithmetic number, because the mean of its divisors is an integer number (6685337178).

Almost surely, 2^123255653310 is an apocalyptic number.

123255653310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123255653310 is an abundant number, since it is smaller than the sum of its proper divisors (197640531234).

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

123255653310 is a wasteful number, since it uses less digits than its factorization.

123255653310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843969 (or 1843966 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 123255653310 in words is "one hundred twenty-three billion, two hundred fifty-five million, six hundred fifty-three thousand, three hundred ten".