23301120140 has 24 divisors (see below), whose sum is σ = 51059846880. Its totient is φ = 8915211008.

The previous prime is 23301120137. The next prime is 23301120173. The reversal of 23301120140 is 4102110332.

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, 25326845 + ... + 25327764.

It is an arithmetic number, because the mean of its divisors is an integer number (2127493620).

Almost surely, 2^23301120140 is an apocalyptic number.

23301120140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23301120140 is an abundant number, since it is smaller than the sum of its proper divisors (27758726740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23301120140 is a wasteful number, since it uses less digits than its factorization.

23301120140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50654641 (or 50654639 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23301120140 its reverse (4102110332), we get a palindrome (27403230472).

The spelling of 23301120140 in words is "twenty-three billion, three hundred one million, one hundred twenty thousand, one hundred forty".