11141440123 has 16 divisors (see below), whose sum is σ = 12277663200. Its totient is φ = 10025959680.

The previous prime is 11141440087. The next prime is 11141440187. The reversal of 11141440123 is 32104414111.

It is not a de Polignac number, because 11141440123 - 2²⁹ = 10604569211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11141440094 and 11141440103.

It is not an unprimeable number, because it can be changed into a prime (11141443123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1426513 + ... + 1434301.

It is an arithmetic number, because the mean of its divisors is an integer number (767353950).

Almost surely, 2^11141440123 is an apocalyptic number.

11141440123 is a deficient number, since it is larger than the sum of its proper divisors (1136223077).

11141440123 is a wasteful number, since it uses less digits than its factorization.

11141440123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9102.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11141440123 its reverse (32104414111), we get a palindrome (43245854234).

The spelling of 11141440123 in words is "eleven billion, one hundred forty-one million, four hundred forty thousand, one hundred twenty-three".