11312334330 has 64 divisors (see below), whose sum is σ = 29627942400. Its totient is φ = 2741440320.

The previous prime is 11312334317. The next prime is 11312334331. The reversal of 11312334330 is 3343321311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11312334330.

It is not an unprimeable number, because it can be changed into a prime (11312334331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1705761 + ... + 1712379.

It is an arithmetic number, because the mean of its divisors is an integer number (462936600).

Almost surely, 2^11312334330 is an apocalyptic number.

11312334330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11312334330 is an abundant number, since it is smaller than the sum of its proper divisors (18315608070).

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

11312334330 is a wasteful number, since it uses less digits than its factorization.

11312334330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11819.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 11312334330 its reverse (3343321311), we get a palindrome (14655655641).

The spelling of 11312334330 in words is "eleven billion, three hundred twelve million, three hundred thirty-four thousand, three hundred thirty".