23033100030 has 32 divisors (see below), whose sum is σ = 55388080800. Its totient is φ = 6130088832.

The previous prime is 23033100023. The next prime is 23033100031. The reversal of 23033100030 is 3000133032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 23033099982 and 23033100009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033100031) 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, 738925 + ... + 769464.

It is an arithmetic number, because the mean of its divisors is an integer number (1730877525).

Almost surely, 2^23033100030 is an apocalyptic number.

23033100030 is an abundant number, since it is smaller than the sum of its proper divisors (32354980770).

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

23033100030 is a wasteful number, since it uses less digits than its factorization.

23033100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508908.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 23033100030 its reverse (3000133032), we get a palindrome (26033233062).

The spelling of 23033100030 in words is "twenty-three billion, thirty-three million, one hundred thousand, thirty".