1201120233 has 8 divisors (see below), whose sum is σ = 1644777408. Its totient is φ = 779104944.

The previous prime is 1201120201. The next prime is 1201120241. The reversal of 1201120233 is 3320211021.

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

It is not a de Polignac number, because 1201120233 - 2⁵ = 1201120201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201120273) 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, 5410341 + ... + 5410562.

It is an arithmetic number, because the mean of its divisors is an integer number (205597176).

Almost surely, 2^1201120233 is an apocalyptic number.

It is an amenable number.

1201120233 is a deficient number, since it is larger than the sum of its proper divisors (443657175).

1201120233 is a wasteful number, since it uses less digits than its factorization.

1201120233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10820943.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1201120233 is about 34657.1815501492. The cubic root of 1201120233 is about 1062.9891400041.

Adding to 1201120233 its reverse (3320211021), we get a palindrome (4521331254).

The spelling of 1201120233 in words is "one billion, two hundred one million, one hundred twenty thousand, two hundred thirty-three".