1121200122194 has 16 divisors (see below), whose sum is σ = 1715745768288. Its totient is φ = 549371572992.

The previous prime is 1121200122173. The next prime is 1121200122199. The reversal of 1121200122194 is 4912210021211.

It is not an unprimeable number, because it can be changed into a prime (1121200122199) 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, 21650732 + ... + 21702455.

It is an arithmetic number, because the mean of its divisors is an integer number (107234110518).

Almost surely, 2^{1121200122194} is an apocalyptic number.

1121200122194 is a deficient number, since it is larger than the sum of its proper divisors (594545646094).

1121200122194 is a wasteful number, since it uses less digits than its factorization.

1121200122194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43353449.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 1121200122194 in words is "one trillion, one hundred twenty-one billion, two hundred million, one hundred twenty-two thousand, one hundred ninety-four".