1199119801 has 12 divisors (see below), whose sum is σ = 1348698736. Its totient is φ = 1064752920.

The previous prime is 1199119793. The next prime is 1199119807. The reversal of 1199119801 is 1089119911.

It is not a de Polignac number, because 1199119801 - 2³ = 1199119793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1199119807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110031 + ... + 120436.

Almost surely, 2^1199119801 is an apocalyptic number.

1199119801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1199119801 is a deficient number, since it is larger than the sum of its proper divisors (149578935).

1199119801 is a wasteful number, since it uses less digits than its factorization.

1199119801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230532 (or 230521 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 40.

The square root of 1199119801 is about 34628.3092425836. The cubic root of 1199119801 is about 1062.3986859059.

The spelling of 1199119801 in words is "one billion, one hundred ninety-nine million, one hundred nineteen thousand, eight hundred one".