140123310113 has 4 divisors (see below), whose sum is σ = 146215627968. Its totient is φ = 134030992260.

The previous prime is 140123310097. The next prime is 140123310137. The reversal of 140123310113 is 311013321041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140123310113 - 2⁴ = 140123310097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140123310193) 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, 3046158893 + ... + 3046158938.

It is an arithmetic number, because the mean of its divisors is an integer number (36553906992).

Almost surely, 2^140123310113 is an apocalyptic number.

It is an amenable number.

140123310113 is a deficient number, since it is larger than the sum of its proper divisors (6092317855).

140123310113 is an equidigital number, since it uses as much as digits as its factorization.

140123310113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6092317854.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 140123310113 its reverse (311013321041), we get a palindrome (451136631154).

The spelling of 140123310113 in words is "one hundred forty billion, one hundred twenty-three million, three hundred ten thousand, one hundred thirteen".