2132311301312 has 112 divisors (see below), whose sum is σ = 4348625978880. Its totient is φ = 1036984445952.

The previous prime is 2132311301279. The next prime is 2132311301317. The reversal of 2132311301312 is 2131031132312.

It is not an unprimeable number, because it can be changed into a prime (2132311301317) 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, 184020383 + ... + 184031969.

Almost surely, 2^{2132311301312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132311301312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2174312989440).

2132311301312 is an abundant number, since it is smaller than the sum of its proper divisors (2216314677568).

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

2132311301312 is a wasteful number, since it uses less digits than its factorization.

2132311301312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12118 (or 12108 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2132311301312 its reverse (2131031132312), we get a palindrome (4263342433624).

The spelling of 2132311301312 in words is "two trillion, one hundred thirty-two billion, three hundred eleven million, three hundred one thousand, three hundred twelve".