1201165794 has 32 divisors (see below), whose sum is σ = 2680741440. Its totient is φ = 398666016.

The previous prime is 1201165789. The next prime is 1201165799. The reversal of 1201165794 is 4975611021.

It is an interprime number because it is at equal distance from previous prime (1201165789) and next prime (1201165799).

It is not an unprimeable number, because it can be changed into a prime (1201165799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35152 + ... + 60315.

It is an arithmetic number, because the mean of its divisors is an integer number (83773170).

Almost surely, 2^1201165794 is an apocalyptic number.

1201165794 is an abundant number, since it is smaller than the sum of its proper divisors (1479575646).

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

1201165794 is a wasteful number, since it uses less digits than its factorization.

1201165794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95711 (or 95705 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 1201165794 is about 34657.8388535696. The cubic root of 1201165794 is about 1063.0025803005.

The spelling of 1201165794 in words is "one billion, two hundred one million, one hundred sixty-five thousand, seven hundred ninety-four".