123332231141040 has 80 divisors (see below), whose sum is σ = 382340613563136. Its totient is φ = 32887674796800.

The previous prime is 123332231141029. The next prime is 123332231141047. The reversal of 123332231141040 is 40141132233321.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 123332231140989 and 123332231141007.

It is not an unprimeable number, because it can be changed into a prime (123332231141047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1428495 + ... + 15770385.

Almost surely, 2^{123332231141040} is an apocalyptic number.

123332231141040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123332231141040 is an abundant number, since it is smaller than the sum of its proper divisors (259008382422096).

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

123332231141040 is a wasteful number, since it uses less digits than its factorization.

123332231141040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14377738 (or 14377732 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 123332231141040 its reverse (40141132233321), we get a palindrome (163473363374361).

The spelling of 123332231141040 in words is "one hundred twenty-three trillion, three hundred thirty-two billion, two hundred thirty-one million, one hundred forty-one thousand, forty".