1204152001 has 8 divisors (see below), whose sum is σ = 1328408424. Its totient is φ = 1084414080.

The previous prime is 1204151987. The next prime is 1204152011. The reversal of 1204152001 is 1002514021.

It can be written as a sum of positive squares in 4 ways, for example, as 62001 + 1204090000 = 249^2 + 34700^2 .

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 1204152001 - 2⁵ = 1204151969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204152011) 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, 1129066 + ... + 1130131.

It is an arithmetic number, because the mean of its divisors is an integer number (166051053).

Almost surely, 2^1204152001 is an apocalyptic number.

It is an amenable number.

1204152001 is a deficient number, since it is larger than the sum of its proper divisors (124256423).

1204152001 is a wasteful number, since it uses less digits than its factorization.

1204152001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259251.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1204152001 is about 34700.8933746669. The cubic root of 1204152001 is about 1063.8827582129.

Adding to 1204152001 its reverse (1002514021), we get a palindrome (2206666022).

The spelling of 1204152001 in words is "one billion, two hundred four million, one hundred fifty-two thousand, one".