2012333003121 has 32 divisors (see below), whose sum is σ = 3085795934208. Its totient is φ = 1142642825280.

The previous prime is 2012333003059. The next prime is 2012333003143. The reversal of 2012333003121 is 1213003332102.

It is not a de Polignac number, because 2012333003121 - 2³³ = 2003743068529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2012333003521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6649320 + ... + 6945366.

It is an arithmetic number, because the mean of its divisors is an integer number (96431122944).

Almost surely, 2^{2012333003121} is an apocalyptic number.

2012333003121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2012333003121 is a deficient number, since it is larger than the sum of its proper divisors (1073462931087).

2012333003121 is a wasteful number, since it uses less digits than its factorization.

2012333003121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298101.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2012333003121 its reverse (1213003332102), we get a palindrome (3225336335223).

The spelling of 2012333003121 in words is "two trillion, twelve billion, three hundred thirty-three million, three thousand, one hundred twenty-one".