122331903143 has 2 divisors, whose sum is σ = 122331903144. Its totient is φ = 122331903142.

The previous prime is 122331903139. The next prime is 122331903149. The reversal of 122331903143 is 341309133221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122331903143 - 2² = 122331903139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122331903149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165951571 + 61165951572.

It is an arithmetic number, because the mean of its divisors is an integer number (61165951572).

Almost surely, 2^122331903143 is an apocalyptic number.

122331903143 is a deficient number, since it is larger than the sum of its proper divisors (1).

122331903143 is an equidigital number, since it uses as much as digits as its factorization.

122331903143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 122331903143 in words is "one hundred twenty-two billion, three hundred thirty-one million, nine hundred three thousand, one hundred forty-three".