23119105 has 16 divisors (see below), whose sum is σ = 29401920. Its totient is φ = 17402688.

The previous prime is 23119097. The next prime is 23119123. The reversal of 23119105 is 50191132.

It is a cyclic number.

It is not a de Polignac number, because 23119105 - 2³ = 23119097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14739 + ... + 16231.

It is an arithmetic number, because the mean of its divisors is an integer number (1837620).

Almost surely, 2^23119105 is an apocalyptic number.

It is an amenable number.

23119105 is a deficient number, since it is larger than the sum of its proper divisors (6282815).

23119105 is a wasteful number, since it uses less digits than its factorization.

23119105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 23119105 is about 4808.2330434371. The cubic root of 23119105 is about 284.8767498262.

The spelling of 23119105 in words is "twenty-three million, one hundred nineteen thousand, one hundred five".