11331303340 has 24 divisors (see below), whose sum is σ = 27195128352. Its totient is φ = 3885018240.

The previous prime is 11331303307. The next prime is 11331303359. The reversal of 11331303340 is 4330313311.

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, 40468801 + ... + 40469080.

It is an arithmetic number, because the mean of its divisors is an integer number (1133130348).

Almost surely, 2^11331303340 is an apocalyptic number.

11331303340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331303340 is an abundant number, since it is smaller than the sum of its proper divisors (15863825012).

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

11331303340 is a wasteful number, since it uses less digits than its factorization.

11331303340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80937897 (or 80937895 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11331303340 its reverse (4330313311), we get a palindrome (15661616651).

The spelling of 11331303340 in words is "eleven billion, three hundred thirty-one million, three hundred three thousand, three hundred forty".