2012102001331 has 8 divisors (see below), whose sum is σ = 2021420316240. Its totient is φ = 2002789521792.

The previous prime is 2012102001323. The next prime is 2012102001347. The reversal of 2012102001331 is 1331002012102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012102001331 - 2³ = 2012102001323 is a prime.

It is a super-2 number, since 2×2012102001331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012102001311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766866 + ... + 2147623.

It is an arithmetic number, because the mean of its divisors is an integer number (252677539530).

Almost surely, 2^{2012102001331} is an apocalyptic number.

2012102001331 is a deficient number, since it is larger than the sum of its proper divisors (9318314909).

2012102001331 is a wasteful number, since it uses less digits than its factorization.

2012102001331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917685.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2012102001331 its reverse (1331002012102), we get a palindrome (3343104013433).

The spelling of 2012102001331 in words is "two trillion, twelve billion, one hundred two million, one thousand, three hundred thirty-one".