23130122311142 has 32 divisors (see below), whose sum is σ = 44311365149184. Its totient is φ = 8791937524800.

The previous prime is 23130122311103. The next prime is 23130122311201. The reversal of 23130122311142 is 24111322103132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1831647338 + ... + 1831659965.

It is an arithmetic number, because the mean of its divisors is an integer number (1384730160912).

Almost surely, 2^{23130122311142} is an apocalyptic number.

23130122311142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23130122311142 is a deficient number, since it is larger than the sum of its proper divisors (21181242838042).

23130122311142 is a wasteful number, since it uses less digits than its factorization.

23130122311142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663307364.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 23130122311142 its reverse (24111322103132), we get a palindrome (47241444414274).

The spelling of 23130122311142 in words is "twenty-three trillion, one hundred thirty billion, one hundred twenty-two million, three hundred eleven thousand, one hundred forty-two".