11121203294 has 16 divisors (see below), whose sum is σ = 17877565728. Its totient is φ = 5175083232.

The previous prime is 11121203281. The next prime is 11121203297. The reversal of 11121203294 is 49230212111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121203297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3265397 + ... + 3268800.

It is an arithmetic number, because the mean of its divisors is an integer number (1117347858).

Almost surely, 2^11121203294 is an apocalyptic number.

11121203294 is a deficient number, since it is larger than the sum of its proper divisors (6756362434).

11121203294 is a wasteful number, since it uses less digits than its factorization.

11121203294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6534259.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 11121203294 in words is "eleven billion, one hundred twenty-one million, two hundred three thousand, two hundred ninety-four".