12140441123 has 8 divisors (see below), whose sum is σ = 12533692416. Its totient is φ = 11747291400.

The previous prime is 12140441119. The next prime is 12140441143. The reversal of 12140441123 is 32114404121.

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 12140441123 - 2² = 12140441119 is a prime.

It is a super-2 number, since 2×12140441123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12140441143) 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, 273590 + ... + 314852.

It is an arithmetic number, because the mean of its divisors is an integer number (1566711552).

Almost surely, 2^12140441123 is an apocalyptic number.

12140441123 is a deficient number, since it is larger than the sum of its proper divisors (393251293).

12140441123 is an equidigital number, since it uses as much as digits as its factorization.

12140441123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50785.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12140441123 its reverse (32114404121), we get a palindrome (44254845244).

The spelling of 12140441123 in words is "twelve billion, one hundred forty million, four hundred forty-one thousand, one hundred twenty-three".