1232131001120 has 96 divisors (see below), whose sum is σ = 2937202430400. Its totient is φ = 488417319936.

The previous prime is 1232131001113. The next prime is 1232131001141. The reversal of 1232131001120 is 211001312321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9455771 + ... + 9585189.

It is an arithmetic number, because the mean of its divisors is an integer number (30595858650).

Almost surely, 2^{1232131001120} is an apocalyptic number.

1232131001120 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 1232131001120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468601215200).

1232131001120 is an abundant number, since it is smaller than the sum of its proper divisors (1705071429280).

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

1232131001120 is a wasteful number, since it uses less digits than its factorization.

1232131001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129970 (or 129962 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1232131001120 its reverse (211001312321), we get a palindrome (1443132313441).

The spelling of 1232131001120 in words is "one trillion, two hundred thirty-two billion, one hundred thirty-one million, one thousand, one hundred twenty".