122472966143 has 8 divisors (see below), whose sum is σ = 133725858816. Its totient is φ = 111239904600.

The previous prime is 122472966139. The next prime is 122472966149. The reversal of 122472966143 is 341669274221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122472966143 - 2² = 122472966139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122472966149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4944863 + ... + 4969568.

It is an arithmetic number, because the mean of its divisors is an integer number (16715732352).

Almost surely, 2^122472966143 is an apocalyptic number.

122472966143 is a deficient number, since it is larger than the sum of its proper divisors (11252892673).

122472966143 is a wasteful number, since it uses less digits than its factorization.

122472966143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9915565.

The product of its digits is 870912, while the sum is 47.

The spelling of 122472966143 in words is "one hundred twenty-two billion, four hundred seventy-two million, nine hundred sixty-six thousand, one hundred forty-three".