2231033231023 has 2 divisors, whose sum is σ = 2231033231024. Its totient is φ = 2231033231022.

The previous prime is 2231033230999. The next prime is 2231033231041. The reversal of 2231033231023 is 3201323301322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2231033231023 is a prime.

It is a super-3 number, since 3×2231033231023³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2231033231423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115516615511 + 1115516615512.

It is an arithmetic number, because the mean of its divisors is an integer number (1115516615512).

Almost surely, 2^{2231033231023} is an apocalyptic number.

2231033231023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231033231023 is an equidigital number, since it uses as much as digits as its factorization.

2231033231023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2231033231023 its reverse (3201323301322), we get a palindrome (5432356532345).

The spelling of 2231033231023 in words is "two trillion, two hundred thirty-one billion, thirty-three million, two hundred thirty-one thousand, twenty-three".