1152233401 has 8 divisors (see below), whose sum is σ = 1258409664. Its totient is φ = 1046295120.

The previous prime is 1152233399. The next prime is 1152233417. The reversal of 1152233401 is 1043322511.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1152233401 - 2¹ = 1152233399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152231401) 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, 49290 + ... + 68803.

It is an arithmetic number, because the mean of its divisors is an integer number (157301208).

Almost surely, 2^1152233401 is an apocalyptic number.

1152233401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1152233401 is a deficient number, since it is larger than the sum of its proper divisors (106176263).

1152233401 is a wasteful number, since it uses less digits than its factorization.

1152233401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118991.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1152233401 is about 33944.5636442715. The cubic root of 1152233401 is about 1048.3673496230.

Adding to 1152233401 its reverse (1043322511), we get a palindrome (2195555912).

The spelling of 1152233401 in words is "one billion, one hundred fifty-two million, two hundred thirty-three thousand, four hundred one".