23021002110031 has 2 divisors, whose sum is σ = 23021002110032. Its totient is φ = 23021002110030.

The previous prime is 23021002110013. The next prime is 23021002110049. The reversal of 23021002110031 is 13001120012032.

Together with previous prime (23021002110013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (23021002110013) and next prime (23021002110049).

It is a cyclic number.

It is not a de Polignac number, because 23021002110031 - 2¹⁷ = 23021001978959 is a prime.

It is a super-2 number, since 2×23021002110031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23021002109987 and 23021002110014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23021002110091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510501055015 + 11510501055016.

It is an arithmetic number, because the mean of its divisors is an integer number (11510501055016).

Almost surely, 2^{23021002110031} is an apocalyptic number.

23021002110031 is a deficient number, since it is larger than the sum of its proper divisors (1).

23021002110031 is an equidigital number, since it uses as much as digits as its factorization.

23021002110031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23021002110031 its reverse (13001120012032), we get a palindrome (36022122122063).

The spelling of 23021002110031 in words is "twenty-three trillion, twenty-one billion, two million, one hundred ten thousand, thirty-one".