23051013 has 8 divisors (see below), whose sum is σ = 30809376. Its totient is φ = 15330000.

The previous prime is 23051003. The next prime is 23051023. The reversal of 23051013 is 31015032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23051003) and next prime (23051023).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23051013 - 2⁹ = 23050501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23050983 and 23051001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7863 + ... + 10388.

It is an arithmetic number, because the mean of its divisors is an integer number (3851172).

Almost surely, 2^23051013 is an apocalyptic number.

It is an amenable number.

23051013 is a deficient number, since it is larger than the sum of its proper divisors (7758363).

23051013 is a wasteful number, since it uses less digits than its factorization.

23051013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18675.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 23051013 is about 4801.1470504453. The cubic root of 23051013 is about 284.5967951766.

Adding to 23051013 its reverse (31015032), we get a palindrome (54066045).

The spelling of 23051013 in words is "twenty-three million, fifty-one thousand, thirteen".