11312104030440 has 32 divisors (see below), whose sum is σ = 33936312091680. Its totient is φ = 3016561074752.

The previous prime is 11312104030427. The next prime is 11312104030471. The reversal of 11312104030440 is 4403040121311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11312104030440.

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, 47133766674 + ... + 47133766913.

It is an arithmetic number, because the mean of its divisors is an integer number (1060509752865).

Almost surely, 2^{11312104030440} is an apocalyptic number.

11312104030440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11312104030440 is an abundant number, since it is smaller than the sum of its proper divisors (22624208061240).

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

11312104030440 is a wasteful number, since it uses less digits than its factorization.

11312104030440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94267533601 (or 94267533597 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11312104030440 its reverse (4403040121311), we get a palindrome (15715144151751).

The spelling of 11312104030440 in words is "eleven trillion, three hundred twelve billion, one hundred four million, thirty thousand, four hundred forty".