123010231302000 has 960 divisors, whose sum is σ = 505453437076224. Its totient is φ = 27293088153600.

The previous prime is 123010231301987. The next prime is 123010231302017. The reversal of 123010231302000 is 203132010321.

123010231302000 is a `hidden beast` number, since 1 + 230 + 1 + 0 + 231 + 3 + 0 + 200 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2018615532 + ... + 2018676468.

Almost surely, 2^{123010231302000} is an apocalyptic number.

123010231302000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123010231302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252726718538112).

123010231302000 is an abundant number, since it is smaller than the sum of its proper divisors (382443205774224).

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

123010231302000 is a wasteful number, since it uses less digits than its factorization.

123010231302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61443 (or 61424 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 123010231302000 its reverse (203132010321), we get a palindrome (123213363312321).

The spelling of 123010231302000 in words is "one hundred twenty-three trillion, ten billion, two hundred thirty-one million, three hundred two thousand".