23203001120 has 48 divisors (see below), whose sum is σ = 59033794680. Its totient is φ = 8567261184.

The previous prime is 23203001099. The next prime is 23203001167. The reversal of 23203001120 is 2110030232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9156958864 + 14046042256 = 95692^2 + 118516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23203001095 and 23203001104.

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, 5575565 + ... + 5579724.

Almost surely, 2^23203001120 is an apocalyptic number.

23203001120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23203001120 is an abundant number, since it is smaller than the sum of its proper divisors (35830793560).

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

23203001120 is a wasteful number, since it uses less digits than its factorization.

23203001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11155317 (or 11155309 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23203001120 its reverse (2110030232), we get a palindrome (25313031352).

The spelling of 23203001120 in words is "twenty-three billion, two hundred three million, one thousand, one hundred twenty".