1023422312431 has 2 divisors, whose sum is σ = 1023422312432. Its totient is φ = 1023422312430.

The previous prime is 1023422312413. The next prime is 1023422312447. The reversal of 1023422312431 is 1342132243201.

Together with previous prime (1023422312413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023422312431 - 2⁷ = 1023422312303 is a prime.

It is a super-2 number, since 2×1023422312431² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1023422312431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023422312461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511711156215 + 511711156216.

It is an arithmetic number, because the mean of its divisors is an integer number (511711156216).

Almost surely, 2^{1023422312431} is an apocalyptic number.

1023422312431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023422312431 is an equidigital number, since it uses as much as digits as its factorization.

1023422312431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1023422312431 its reverse (1342132243201), we get a palindrome (2365554555632).

The spelling of 1023422312431 in words is "one trillion, twenty-three billion, four hundred twenty-two million, three hundred twelve thousand, four hundred thirty-one".