122232123301997 has 2 divisors, whose sum is σ = 122232123301998. Its totient is φ = 122232123301996.

The previous prime is 122232123301933. The next prime is 122232123302021. The reversal of 122232123301997 is 799103321232221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77171902840516 + 45060220461481 = 8784754^2 + 6712691^2 .

It is a cyclic number.

It is not a de Polignac number, because 122232123301997 - 2⁶ = 122232123301933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122232123301597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61116061650998 + 61116061650999.

It is an arithmetic number, because the mean of its divisors is an integer number (61116061650999).

Almost surely, 2^{122232123301997} is an apocalyptic number.

It is an amenable number.

122232123301997 is a deficient number, since it is larger than the sum of its proper divisors (1).

122232123301997 is an equidigital number, since it uses as much as digits as its factorization.

122232123301997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 122232123301997 in words is "one hundred twenty-two trillion, two hundred thirty-two billion, one hundred twenty-three million, three hundred one thousand, nine hundred ninety-seven".