1201199 has 8 divisors (see below), whose sum is σ = 1274880. Its totient is φ = 1128600.

The previous prime is 1201183. The next prime is 1201201. The reversal of 1201199 is 9911021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1201199 - 2⁴ = 1201183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201699) 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, 3464 + ... + 3794.

It is an arithmetic number, because the mean of its divisors is an integer number (159360).

2^1201199 is an apocalyptic number.

1201199 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1201199 is a deficient number, since it is larger than the sum of its proper divisors (73681).

1201199 is a wasteful number, since it uses less digits than its factorization.

1201199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541.

The product of its (nonzero) digits is 162, while the sum is 23.

The square root of 1201199 is about 1095.9922444981. The cubic root of 1201199 is about 106.3012375712.

The spelling of 1201199 in words is "one million, two hundred one thousand, one hundred ninety-nine".