23011150 has 24 divisors (see below), whose sum is σ = 43445880. Its totient is φ = 9065760.

The previous prime is 23011141. The next prime is 23011189. The reversal of 23011150 is 5111032.

It is a self number, because there is not a number n which added to its sum of digits gives 23011150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85 + ... + 6784.

It is an arithmetic number, because the mean of its divisors is an integer number (1810245).

Almost surely, 2^23011150 is an apocalyptic number.

23011150 is a deficient number, since it is larger than the sum of its proper divisors (20434730).

23011150 is a wasteful number, since it uses less digits than its factorization.

23011150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6948 (or 6943 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 23011150 is about 4796.9938503192. The cubic root of 23011150 is about 284.4326458028.

Adding to 23011150 its reverse (5111032), we get a palindrome (28122182).

It can be divided in two parts, 2301 and 1150, that multiplied together give a triangular number (2646150 = T₂₃₀₀).

The spelling of 23011150 in words is "twenty-three million, eleven thousand, one hundred fifty".