122331155313203 has 2 divisors, whose sum is σ = 122331155313204. Its totient is φ = 122331155313202.

The previous prime is 122331155313139. The next prime is 122331155313281. The reversal of 122331155313203 is 302313551133221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122331155313203 - 2⁶ = 122331155313139 is a prime.

It is a super-2 number, since 2×122331155313203² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122331155343203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165577656601 + 61165577656602.

It is an arithmetic number, because the mean of its divisors is an integer number (61165577656602).

Almost surely, 2^{122331155313203} is an apocalyptic number.

122331155313203 is a deficient number, since it is larger than the sum of its proper divisors (1).

122331155313203 is an equidigital number, since it uses as much as digits as its factorization.

122331155313203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 122331155313203 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, one hundred fifty-five million, three hundred thirteen thousand, two hundred three".