122752447223 has 16 divisors (see below), whose sum is σ = 147695377920. Its totient is φ = 99662978016.

The previous prime is 122752447217. The next prime is 122752447267. The reversal of 122752447223 is 322744257221.

It is not a de Polignac number, because 122752447223 - 2¹⁴ = 122752430839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122752447273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 815486 + ... + 954212.

It is an arithmetic number, because the mean of its divisors is an integer number (9230961120).

Almost surely, 2^122752447223 is an apocalyptic number.

122752447223 is a deficient number, since it is larger than the sum of its proper divisors (24942930697).

122752447223 is a wasteful number, since it uses less digits than its factorization.

122752447223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145406.

The product of its digits is 376320, while the sum is 41.

The spelling of 122752447223 in words is "one hundred twenty-two billion, seven hundred fifty-two million, four hundred forty-seven thousand, two hundred twenty-three".