2012233020031 has 16 divisors (see below), whose sum is σ = 2185380640800. Its totient is φ = 1841739913728.

The previous prime is 2012233020001. The next prime is 2012233020037. The reversal of 2012233020031 is 1300203322102.

It is not a de Polignac number, because 2012233020031 - 2⁵ = 2012233019999 is a prime.

It is a super-2 number, since 2×2012233020031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012233019990 and 2012233020008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012233020037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872235 + ... + 2187523.

It is an arithmetic number, because the mean of its divisors is an integer number (136586290050).

Almost surely, 2^{2012233020031} is an apocalyptic number.

2012233020031 is a deficient number, since it is larger than the sum of its proper divisors (173147620769).

2012233020031 is a wasteful number, since it uses less digits than its factorization.

2012233020031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316298.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2012233020031 its reverse (1300203322102), we get a palindrome (3312436342133).

The spelling of 2012233020031 in words is "two trillion, twelve billion, two hundred thirty-three million, twenty thousand, thirty-one".