11030112240 has 80 divisors (see below), whose sum is σ = 39078117888. Its totient is φ = 2521168128.

The previous prime is 11030112221. The next prime is 11030112257. The reversal of 11030112240 is 4221103011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×11030112240³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3281092 + ... + 3284451.

Almost surely, 2^11030112240 is an apocalyptic number.

11030112240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11030112240 is an abundant number, since it is smaller than the sum of its proper divisors (28048005648).

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

11030112240 is a wasteful number, since it uses less digits than its factorization.

11030112240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6565566 (or 6565560 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11030112240 its reverse (4221103011), we get a palindrome (15251215251).

The spelling of 11030112240 in words is "eleven billion, thirty million, one hundred twelve thousand, two hundred forty".