122263413853507 has 2 divisors, whose sum is σ = 122263413853508. Its totient is φ = 122263413853506.

The previous prime is 122263413853463. The next prime is 122263413853561. The reversal of 122263413853507 is 705358314362221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122263413853507 - 2¹¹ = 122263413851459 is a prime.

It is a super-2 number, since 2×122263413853507² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122263413853577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61131706926753 + 61131706926754.

It is an arithmetic number, because the mean of its divisors is an integer number (61131706926754).

Almost surely, 2^{122263413853507} is an apocalyptic number.

122263413853507 is a deficient number, since it is larger than the sum of its proper divisors (1).

122263413853507 is an equidigital number, since it uses as much as digits as its factorization.

122263413853507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 122263413853507 in words is "one hundred twenty-two trillion, two hundred sixty-three billion, four hundred thirteen million, eight hundred fifty-three thousand, five hundred seven".