123196223984 has 10 divisors (see below), whose sum is σ = 238692684000. Its totient is φ = 61598111984.

The previous prime is 123196223981. The next prime is 123196223989. The reversal of 123196223984 is 489322691321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123196223981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3849881984 + ... + 3849882015.

It is an arithmetic number, because the mean of its divisors is an integer number (23869268400).

Almost surely, 2^123196223984 is an apocalyptic number.

It is an amenable number.

123196223984 is a deficient number, since it is larger than the sum of its proper divisors (115496460016).

123196223984 is an equidigital number, since it uses as much as digits as its factorization.

123196223984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699764007 (or 7699764001 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The spelling of 123196223984 in words is "one hundred twenty-three billion, one hundred ninety-six million, two hundred twenty-three thousand, nine hundred eighty-four".