23020003112 has 32 divisors (see below), whose sum is σ = 44216241120. Its totient is φ = 11232217920.

The previous prime is 23020003091. The next prime is 23020003117. The reversal of 23020003112 is 21130002032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23020003117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143339 + ... + 258042.

It is an arithmetic number, because the mean of its divisors is an integer number (1381757535).

Almost surely, 2^23020003112 is an apocalyptic number.

It is an amenable number.

23020003112 is a deficient number, since it is larger than the sum of its proper divisors (21196238008).

23020003112 is a wasteful number, since it uses less digits than its factorization.

23020003112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401561 (or 401557 counting only the distinct ones).

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

Adding to 23020003112 its reverse (21130002032), we get a palindrome (44150005144).

The spelling of 23020003112 in words is "twenty-three billion, twenty million, three thousand, one hundred twelve".