23013333 has 12 divisors (see below), whose sum is σ = 37990368. Its totient is φ = 13150440.

The previous prime is 23013329. The next prime is 23013373. The reversal of 23013333 is 33331032.

It is not a de Polignac number, because 23013333 - 2² = 23013329 is a prime.

It is a super-2 number, since 2×23013333² = 1059226991537778, which contains 22 as substring.

23013333 is a modest number, since divided by 3333 gives 2301 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182583 + ... + 182708.

It is an arithmetic number, because the mean of its divisors is an integer number (3165864).

Almost surely, 2^23013333 is an apocalyptic number.

It is an amenable number.

23013333 is a deficient number, since it is larger than the sum of its proper divisors (14977035).

23013333 is a wasteful number, since it uses less digits than its factorization.

23013333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365304 (or 365301 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 23013333 is about 4797.2213832593. The cubic root of 23013333 is about 284.4416399474.

Adding to 23013333 its reverse (33331032), we get a palindrome (56344365).

The spelling of 23013333 in words is "twenty-three million, thirteen thousand, three hundred thirty-three".