20223401253031 has 2 divisors, whose sum is σ = 20223401253032. Its totient is φ = 20223401253030.

The previous prime is 20223401252933. The next prime is 20223401253127. The reversal of 20223401253031 is 13035210432202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20223401253031 - 2⁹ = 20223401252519 is a prime.

It is a super-2 number, since 2×20223401253031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20223401253131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111700626515 + 10111700626516.

It is an arithmetic number, because the mean of its divisors is an integer number (10111700626516).

Almost surely, 2^{20223401253031} is an apocalyptic number.

20223401253031 is a deficient number, since it is larger than the sum of its proper divisors (1).

20223401253031 is an equidigital number, since it uses as much as digits as its factorization.

20223401253031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 20223401253031 its reverse (13035210432202), we get a palindrome (33258611685233).

The spelling of 20223401253031 in words is "twenty trillion, two hundred twenty-three billion, four hundred one million, two hundred fifty-three thousand, thirty-one".