122315533000631 has 2 divisors, whose sum is σ = 122315533000632. Its totient is φ = 122315533000630.

The previous prime is 122315533000597. The next prime is 122315533000651. The reversal of 122315533000631 is 136000335513221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122315533000631 - 2¹⁰ = 122315532999607 is a prime.

It is a super-2 number, since 2×122315533000631² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122315533000591 and 122315533000600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122315533000651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61157766500315 + 61157766500316.

It is an arithmetic number, because the mean of its divisors is an integer number (61157766500316).

Almost surely, 2^{122315533000631} is an apocalyptic number.

122315533000631 is a deficient number, since it is larger than the sum of its proper divisors (1).

122315533000631 is an equidigital number, since it uses as much as digits as its factorization.

122315533000631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 35.

Adding to 122315533000631 its reverse (136000335513221), we get a palindrome (258315868513852).

The spelling of 122315533000631 in words is "one hundred twenty-two trillion, three hundred fifteen billion, five hundred thirty-three million, six hundred thirty-one", and thus it is an aban number.