11123241132140 has 24 divisors (see below), whose sum is σ = 23654487474240. Its totient is φ = 4392976243968.

The previous prime is 11123241132097. The next prime is 11123241132149. The reversal of 11123241132140 is 4123114232111.

It is a happy number.

It is a super-2 number, since 2×11123241132140² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11123241132149) 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, 3520011437 + ... + 3520014596.

It is an arithmetic number, because the mean of its divisors is an integer number (985603644760).

Almost surely, 2^{11123241132140} is an apocalyptic number.

11123241132140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11123241132140 is an abundant number, since it is smaller than the sum of its proper divisors (12531246342100).

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

11123241132140 is a wasteful number, since it uses less digits than its factorization.

11123241132140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7040026121 (or 7040026119 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 11123241132140 its reverse (4123114232111), we get a palindrome (15246355364251).

The spelling of 11123241132140 in words is "eleven trillion, one hundred twenty-three billion, two hundred forty-one million, one hundred thirty-two thousand, one hundred forty".