11331130212330 has 64 divisors (see below), whose sum is σ = 28100120030208. Its totient is φ = 2921229434880.

The previous prime is 11331130212317. The next prime is 11331130212371. The reversal of 11331130212330 is 3321203113311.

It is a self number, because there is not a number n which added to its sum of digits gives 11331130212330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5183127 + ... + 7037546.

It is an arithmetic number, because the mean of its divisors is an integer number (439064375472).

Almost surely, 2^{11331130212330} is an apocalyptic number.

11331130212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331130212330 is an abundant number, since it is smaller than the sum of its proper divisors (16768989817878).

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

11331130212330 is a wasteful number, since it uses less digits than its factorization.

11331130212330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12221711.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11331130212330 its reverse (3321203113311), we get a palindrome (14652333325641).

The spelling of 11331130212330 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, two hundred twelve thousand, three hundred thirty".