1130121194 has 16 divisors (see below), whose sum is σ = 1727157600. Its totient is φ = 554493840.

The previous prime is 1130121193. The next prime is 1130121203. The reversal of 1130121194 is 4911210311.

It is not an unprimeable number, because it can be changed into a prime (1130121191) 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, 1889 + ... + 47579.

It is an arithmetic number, because the mean of its divisors is an integer number (107947350).

Almost surely, 2^1130121194 is an apocalyptic number.

1130121194 is a deficient number, since it is larger than the sum of its proper divisors (597036406).

1130121194 is a wasteful number, since it uses less digits than its factorization.

1130121194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45925.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 1130121194 is about 33617.2752316424. The cubic root of 1130121194 is about 1041.6176729369.

The spelling of 1130121194 in words is "one billion, one hundred thirty million, one hundred twenty-one thousand, one hundred ninety-four".