2012331100232 has 8 divisors (see below), whose sum is σ = 3773120812950. Its totient is φ = 1006165550112.

The previous prime is 2012331100231. The next prime is 2012331100301. The reversal of 2012331100232 is 2320011332102.

It can be written as a sum of positive squares in only one way, i.e., 1948743408676 + 63587691556 = 1395974^2 + 252166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2012331100231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125770693757 + ... + 125770693772.

Almost surely, 2^{2012331100232} is an apocalyptic number.

It is an amenable number.

2012331100232 is a deficient number, since it is larger than the sum of its proper divisors (1760789712718).

2012331100232 is a wasteful number, since it uses less digits than its factorization.

2012331100232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251541387535 (or 251541387531 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2012331100232 its reverse (2320011332102), we get a palindrome (4332342432334).

The spelling of 2012331100232 in words is "two trillion, twelve billion, three hundred thirty-one million, one hundred thousand, two hundred thirty-two".