23287430211 has 8 divisors (see below), whose sum is σ = 31558922064. Its totient is φ = 15270445920.

The previous prime is 23287430207. The next prime is 23287430219. The reversal of 23287430211 is 11203478232.

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

It is not a de Polignac number, because 23287430211 - 2² = 23287430207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23287430219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63626676 + ... + 63627041.

It is an arithmetic number, because the mean of its divisors is an integer number (3944865258).

Almost surely, 2^23287430211 is an apocalyptic number.

23287430211 is a deficient number, since it is larger than the sum of its proper divisors (8271491853).

23287430211 is a wasteful number, since it uses less digits than its factorization.

23287430211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127253781.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 23287430211 in words is "twenty-three billion, two hundred eighty-seven million, four hundred thirty thousand, two hundred eleven".