20233001212031 has 2 divisors, whose sum is σ = 20233001212032. Its totient is φ = 20233001212030.

The previous prime is 20233001211979. The next prime is 20233001212049. The reversal of 20233001212031 is 13021210033202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20233001212031 - 2⁴² = 15834954700927 is a prime.

It is a super-2 number, since 2×20233001212031² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 20233001211994 and 20233001212012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20233001212091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116500606015 + 10116500606016.

It is an arithmetic number, because the mean of its divisors is an integer number (10116500606016).

Almost surely, 2^{20233001212031} is an apocalyptic number.

20233001212031 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233001212031 is an equidigital number, since it uses as much as digits as its factorization.

20233001212031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20233001212031 its reverse (13021210033202), we get a palindrome (33254211245233).

The spelling of 20233001212031 in words is "twenty trillion, two hundred thirty-three billion, one million, two hundred twelve thousand, thirty-one".