23145155314211 has 32 divisors (see below), whose sum is σ = 27919826457600. Its totient is φ = 18743305858560.

The previous prime is 23145155314163. The next prime is 23145155314247. The reversal of 23145155314211 is 11241355154132.

It is a cyclic number.

It is not a de Polignac number, because 23145155314211 - 2⁶ = 23145155314147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23145155394211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78026306 + ... + 78322376.

It is an arithmetic number, because the mean of its divisors is an integer number (872494576800).

Almost surely, 2^{23145155314211} is an apocalyptic number.

23145155314211 is a deficient number, since it is larger than the sum of its proper divisors (4774671143389).

23145155314211 is a wasteful number, since it uses less digits than its factorization.

23145155314211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297699.

The product of its digits is 72000, while the sum is 38.

The spelling of 23145155314211 in words is "twenty-three trillion, one hundred forty-five billion, one hundred fifty-five million, three hundred fourteen thousand, two hundred eleven".