1201201192 has 16 divisors (see below), whose sum is σ = 2285868960. Its totient is φ = 591636144.

The previous prime is 1201201163. The next prime is 1201201201. The reversal of 1201201192 is 2911021021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119988 + ... + 1121059.

It is an arithmetic number, because the mean of its divisors is an integer number (142866810).

Almost surely, 2^1201201192 is an apocalyptic number.

It is an amenable number.

1201201192 is a deficient number, since it is larger than the sum of its proper divisors (1084667768).

1201201192 is a wasteful number, since it uses less digits than its factorization.

1201201192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241120 (or 2241116 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1201201192 is about 34658.3495279276. The cubic root of 1201201192 is about 1063.0130223216.

The spelling of 1201201192 in words is "one billion, two hundred one million, two hundred one thousand, one hundred ninety-two".