123000232340000 has 120 divisors (see below), whose sum is σ = 309037301008128. Its totient is φ = 48153282080000.

The previous prime is 123000232339979. The next prime is 123000232340021. The reversal of 123000232340000 is 43232000321.

It is an interprime number because it is at equal distance from previous prime (123000232339979) and next prime (123000232340021).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 64485656 + ... + 66365655.

Almost surely, 2^{123000232340000} is an apocalyptic number.

123000232340000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123000232340000 is an abundant number, since it is smaller than the sum of its proper divisors (186037068668128).

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

123000232340000 is an equidigital number, since it uses as much as digits as its factorization.

123000232340000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130851388 (or 130851365 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 123000232340000 its reverse (43232000321), we get a palindrome (123043464340321).

The spelling of 123000232340000 in words is "one hundred twenty-three trillion, two hundred thirty-two million, three hundred forty thousand".