23211080571 has 8 divisors (see below), whose sum is σ = 35369265664. Its totient is φ = 13263474600.

The previous prime is 23211080569. The next prime is 23211080573. The reversal of 23211080571 is 17508011232.

It is an interprime number because it is at equal distance from previous prime (23211080569) and next prime (23211080573).

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

It is not a de Polignac number, because 23211080571 - 2¹ = 23211080569 is a prime.

It is a super-2 number, since 2×23211080571² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23211080573) 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, 552644755 + ... + 552644796.

It is an arithmetic number, because the mean of its divisors is an integer number (4421158208).

Almost surely, 2^23211080571 is an apocalyptic number.

23211080571 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23211080571 is a deficient number, since it is larger than the sum of its proper divisors (12158185093).

23211080571 is a wasteful number, since it uses less digits than its factorization.

23211080571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105289561.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 23211080571 in words is "twenty-three billion, two hundred eleven million, eighty thousand, five hundred seventy-one".