2031133313022 has 128 divisors (see below), whose sum is σ = 4570012804608. Its totient is φ = 596646144000.

The previous prime is 2031133312997. The next prime is 2031133313101. The reversal of 2031133313022 is 2203133311302.

It is a junction number, because it is equal to n+sod(n) for n = 2031133312983 and 2031133313001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66651433 + ... + 66681899.

It is an arithmetic number, because the mean of its divisors is an integer number (35703225036).

Almost surely, 2^{2031133313022} is an apocalyptic number.

2031133313022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2031133313022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2285006402304).

2031133313022 is an abundant number, since it is smaller than the sum of its proper divisors (2538879491586).

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

2031133313022 is a wasteful number, since it uses less digits than its factorization.

2031133313022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30794.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2031133313022 its reverse (2203133311302), we get a palindrome (4234266624324).

It can be divided in two parts, 20311 and 33313022, that added together give a palindrome (33333333).

The spelling of 2031133313022 in words is "two trillion, thirty-one billion, one hundred thirty-three million, three hundred thirteen thousand, twenty-two".