122130233120947 has 2 divisors, whose sum is σ = 122130233120948. Its totient is φ = 122130233120946.

The previous prime is 122130233120933. The next prime is 122130233121073. The reversal of 122130233120947 is 749021332031221.

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-122130233120947 is a prime.

It is not a weakly prime, because it can be changed into another prime (122130233120047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61065116560473 + 61065116560474.

It is an arithmetic number, because the mean of its divisors is an integer number (61065116560474).

Almost surely, 2^{122130233120947} is an apocalyptic number.

122130233120947 is a deficient number, since it is larger than the sum of its proper divisors (1).

122130233120947 is an equidigital number, since it uses as much as digits as its factorization.

122130233120947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 122130233120947 in words is "one hundred twenty-two trillion, one hundred thirty billion, two hundred thirty-three million, one hundred twenty thousand, nine hundred forty-seven".