11124101240 has 32 divisors (see below), whose sum is σ = 28604832480. Its totient is φ = 3813977472.

The previous prime is 11124101231. The next prime is 11124101291. The reversal of 11124101240 is 4210142111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19864187 + ... + 19864746.

It is an arithmetic number, because the mean of its divisors is an integer number (893901015).

Almost surely, 2^11124101240 is an apocalyptic number.

11124101240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11124101240 is an abundant number, since it is smaller than the sum of its proper divisors (17480731240).

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

11124101240 is a wasteful number, since it uses less digits than its factorization.

11124101240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39728951 (or 39728947 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11124101240 its reverse (4210142111), we get a palindrome (15334243351).

The spelling of 11124101240 in words is "eleven billion, one hundred twenty-four million, one hundred one thousand, two hundred forty".