31230023123063 has 2 divisors, whose sum is σ = 31230023123064. Its totient is φ = 31230023123062.

The previous prime is 31230023122997. The next prime is 31230023123113. The reversal of 31230023123063 is 36032132003213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31230023123063 - 2⁴² = 26831976611959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31230023120063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15615011561531 + 15615011561532.

It is an arithmetic number, because the mean of its divisors is an integer number (15615011561532).

Almost surely, 2^{31230023123063} is an apocalyptic number.

31230023123063 is a deficient number, since it is larger than the sum of its proper divisors (1).

31230023123063 is an equidigital number, since it uses as much as digits as its factorization.

31230023123063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 31230023123063 its reverse (36032132003213), we get a palindrome (67262155126276).

The spelling of 31230023123063 in words is "thirty-one trillion, two hundred thirty billion, twenty-three million, one hundred twenty-three thousand, sixty-three".