23210011145 has 8 divisors (see below), whose sum is σ = 27859808256. Its totient is φ = 18562812336.

The previous prime is 23210011093. The next prime is 23210011151. The reversal of 23210011145 is 54111001232.

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 23210011145 - 2¹² = 23210007049 is a prime.

It is a super-2 number, since 2×23210011145² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 629867 + ... + 665696.

It is an arithmetic number, because the mean of its divisors is an integer number (3482476032).

Almost surely, 2^23210011145 is an apocalyptic number.

It is an amenable number.

23210011145 is a deficient number, since it is larger than the sum of its proper divisors (4649797111).

23210011145 is a wasteful number, since it uses less digits than its factorization.

23210011145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299151.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 23210011145 its reverse (54111001232), we get a palindrome (77321012377).

The spelling of 23210011145 in words is "twenty-three billion, two hundred ten million, eleven thousand, one hundred forty-five".