1232223110120 has 32 divisors (see below), whose sum is σ = 2935590352200. Its totient is φ = 463895758848.

The previous prime is 1232223110087. The next prime is 1232223110141. The reversal of 1232223110120 is 210113222321.

It can be written as a sum of positive squares in 4 ways, for example, as 1231003564036 + 1219546084 = 1109506^2 + 34922^2 .

It is a super-2 number, since 2×1232223110120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1232223110092 and 1232223110101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906045725 + ... + 906047084.

Almost surely, 2^{1232223110120} is an apocalyptic number.

1232223110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232223110120 is an abundant number, since it is smaller than the sum of its proper divisors (1703367242080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232223110120 is a wasteful number, since it uses less digits than its factorization.

1232223110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812092837 (or 1812092833 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1232223110120 its reverse (210113222321), we get a palindrome (1442336332441).

The spelling of 1232223110120 in words is "one trillion, two hundred thirty-two billion, two hundred twenty-three million, one hundred ten thousand, one hundred twenty".