23214151131011 has 4 divisors (see below), whose sum is σ = 23214161923800. Its totient is φ = 23214140338224.

The previous prime is 23214151130977. The next prime is 23214151131019. The reversal of 23214151131011 is 11013115141232.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23214151131011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23214151131019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947426 + ... + 6879383.

It is an arithmetic number, because the mean of its divisors is an integer number (5803540480950).

Almost surely, 2^{23214151131011} is an apocalyptic number.

23214151131011 is a deficient number, since it is larger than the sum of its proper divisors (10792789).

23214151131011 is an equidigital number, since it uses as much as digits as its factorization.

23214151131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10792788.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 23214151131011 its reverse (11013115141232), we get a palindrome (34227266272243).

The spelling of 23214151131011 in words is "twenty-three trillion, two hundred fourteen billion, one hundred fifty-one million, one hundred thirty-one thousand, eleven".