123401140013 has 8 divisors (see below), whose sum is σ = 132313956480. Its totient is φ = 114672093120.

The previous prime is 123401139977. The next prime is 123401140019. The reversal of 123401140013 is 310041104321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123401140013 - 2¹⁰ = 123401138989 is a prime.

It is a super-3 number, since 3×123401140013³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123401140019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45941003 + ... + 45943688.

It is an arithmetic number, because the mean of its divisors is an integer number (16539244560).

Almost surely, 2^123401140013 is an apocalyptic number.

It is an amenable number.

123401140013 is a deficient number, since it is larger than the sum of its proper divisors (8912816467).

123401140013 is an equidigital number, since it uses as much as digits as its factorization.

123401140013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91884787.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 123401140013 its reverse (310041104321), we get a palindrome (433442244334).

The spelling of 123401140013 in words is "one hundred twenty-three billion, four hundred one million, one hundred forty thousand, thirteen".