23055042513 has 8 divisors (see below), whose sum is σ = 30756424000. Its totient is φ = 15361844688.

The previous prime is 23055042503. The next prime is 23055042533. The reversal of 23055042513 is 31524055032.

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

It is not a de Polignac number, because 23055042513 - 2¹⁰ = 23055041489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23055042503) 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, 2039338 + ... + 2050611.

It is an arithmetic number, because the mean of its divisors is an integer number (3844553000).

Almost surely, 2^23055042513 is an apocalyptic number.

It is an amenable number.

23055042513 is a deficient number, since it is larger than the sum of its proper divisors (7701381487).

23055042513 is a wasteful number, since it uses less digits than its factorization.

23055042513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091831.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 23055042513 its reverse (31524055032), we get a palindrome (54579097545).

The spelling of 23055042513 in words is "twenty-three billion, fifty-five million, forty-two thousand, five hundred thirteen".