10001111330 has 32 divisors (see below), whose sum is σ = 20755799424. Its totient is φ = 3398605056.

The previous prime is 10001111297. The next prime is 10001111387. The reversal of 10001111330 is 3311110001.

It is a happy 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, 624272 + ... + 640091.

It is an arithmetic number, because the mean of its divisors is an integer number (648618732).

Almost surely, 2^10001111330 is an apocalyptic number.

10001111330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001111330 is an abundant number, since it is smaller than the sum of its proper divisors (10754688094).

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

10001111330 is a wasteful number, since it uses less digits than its factorization.

10001111330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264490.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 10001111330 its reverse (3311110001), we get a palindrome (13312221331).

The spelling of 10001111330 in words is "ten billion, one million, one hundred eleven thousand, three hundred thirty".