2031223101013 has 16 divisors (see below), whose sum is σ = 2164275809280. Its totient is φ = 1902676620096.

The previous prime is 2031223100983. The next prime is 2031223101121. The reversal of 2031223101013 is 3101013221302.

It is a de Polignac number, because none of the positive numbers 2^k-2031223101013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031223101913) 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, 2355381 + ... + 3100042.

It is an arithmetic number, because the mean of its divisors is an integer number (135267238080).

Almost surely, 2^{2031223101013} is an apocalyptic number.

It is an amenable number.

2031223101013 is a deficient number, since it is larger than the sum of its proper divisors (133052708267).

2031223101013 is a wasteful number, since it uses less digits than its factorization.

2031223101013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5455836.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2031223101013 its reverse (3101013221302), we get a palindrome (5132236322315).

The spelling of 2031223101013 in words is "two trillion, thirty-one billion, two hundred twenty-three million, one hundred one thousand, thirteen".