1121040403194 has 16 divisors (see below), whose sum is σ = 2246881841568. Its totient is φ = 372879961872.

The previous prime is 1121040403151. The next prime is 1121040403199. The reversal of 1121040403194 is 4913040401211.

It is not an unprimeable number, because it can be changed into a prime (1121040403199) 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, 200040097 + ... + 200045700.

It is an arithmetic number, because the mean of its divisors is an integer number (140430115098).

Almost surely, 2^{1121040403194} is an apocalyptic number.

1121040403194 is an abundant number, since it is smaller than the sum of its proper divisors (1125841438374).

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

1121040403194 is a wasteful number, since it uses less digits than its factorization.

1121040403194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400086269.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 1121040403194 in words is "one trillion, one hundred twenty-one billion, forty million, four hundred three thousand, one hundred ninety-four".