23136220335 has 8 divisors (see below), whose sum is σ = 37017952560. Its totient is φ = 12339317504.

The previous prime is 23136220319. The next prime is 23136220343. The reversal of 23136220335 is 53302263132.

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

It is a cyclic number.

It is not a de Polignac number, because 23136220335 - 2⁴ = 23136220319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771207330 + ... + 771207359.

It is an arithmetic number, because the mean of its divisors is an integer number (4627244070).

Almost surely, 2^23136220335 is an apocalyptic number.

23136220335 is a deficient number, since it is larger than the sum of its proper divisors (13881732225).

23136220335 is a wasteful number, since it uses less digits than its factorization.

23136220335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542414697.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 23136220335 its reverse (53302263132), we get a palindrome (76438483467).

The spelling of 23136220335 in words is "twenty-three billion, one hundred thirty-six million, two hundred twenty thousand, three hundred thirty-five".