1111331202130 has 32 divisors (see below), whose sum is σ = 2034401443200. Its totient is φ = 436976495232.

The previous prime is 1111331202077. The next prime is 1111331202151. The reversal of 1111331202130 is 312021331111.

It is a junction number, because it is equal to n+sod(n) for n = 1111331202098 and 1111331202107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17644374 + ... + 17707246.

It is an arithmetic number, because the mean of its divisors is an integer number (63575045100).

Almost surely, 2^{1111331202130} is an apocalyptic number.

1111331202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111331202130 is a deficient number, since it is larger than the sum of its proper divisors (923070241070).

1111331202130 is a wasteful number, since it uses less digits than its factorization.

1111331202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92898.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1111331202130 its reverse (312021331111), we get a palindrome (1423352533241).

The spelling of 1111331202130 in words is "one trillion, one hundred eleven billion, three hundred thirty-one million, two hundred two thousand, one hundred thirty".