122276004239 has 2 divisors, whose sum is σ = 122276004240. Its totient is φ = 122276004238.

The previous prime is 122276004233. The next prime is 122276004281. The reversal of 122276004239 is 932400672221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122276004239 is a prime.

It is a super-3 number, since 3×122276004239³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122276004233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61138002119 + 61138002120.

It is an arithmetic number, because the mean of its divisors is an integer number (61138002120).

Almost surely, 2^122276004239 is an apocalyptic number.

122276004239 is a deficient number, since it is larger than the sum of its proper divisors (1).

122276004239 is an equidigital number, since it uses as much as digits as its factorization.

122276004239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 122276004239 in words is "one hundred twenty-two billion, two hundred seventy-six million, four thousand, two hundred thirty-nine".