122436200252623 has 2 divisors, whose sum is σ = 122436200252624. Its totient is φ = 122436200252622.

The previous prime is 122436200252537. The next prime is 122436200252701. The reversal of 122436200252623 is 326252002634221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122436200252623 - 2¹⁷ = 122436200121551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122436200252923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61218100126311 + 61218100126312.

It is an arithmetic number, because the mean of its divisors is an integer number (61218100126312).

Almost surely, 2^{122436200252623} is an apocalyptic number.

122436200252623 is a deficient number, since it is larger than the sum of its proper divisors (1).

122436200252623 is an equidigital number, since it uses as much as digits as its factorization.

122436200252623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 122436200252623 its reverse (326252002634221), we get a palindrome (448688202886844).

The spelling of 122436200252623 in words is "one hundred twenty-two trillion, four hundred thirty-six billion, two hundred million, two hundred fifty-two thousand, six hundred twenty-three".