1201196792 has 32 divisors (see below), whose sum is σ = 2268000000. Its totient is φ = 596412768.

The previous prime is 1201196743. The next prime is 1201196797. The reversal of 1201196792 is 2976911021.

It is a super-2 number, since 2×1201196792² = 2885747466222182528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201196797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953459 + ... + 954717.

It is an arithmetic number, because the mean of its divisors is an integer number (70875000).

Almost surely, 2^1201196792 is an apocalyptic number.

It is an amenable number.

1201196792 is a deficient number, since it is larger than the sum of its proper divisors (1066803208).

1201196792 is a wasteful number, since it uses less digits than its factorization.

1201196792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003 (or 1999 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 1201196792 is about 34658.2860511018. The cubic root of 1201196792 is about 1063.0117243811.

The spelling of 1201196792 in words is "one billion, two hundred one million, one hundred ninety-six thousand, seven hundred ninety-two".