151200001 has 4 divisors (see below), whose sum is σ = 151960000. Its totient is φ = 150440004.

The previous prime is 151199981. The next prime is 151200031. The reversal of 151200001 is 100002151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151200001 - 2⁵ = 151199969 is a prime.

It is a super-2 number, since 2×151200001² = 45722880604800002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151200031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379701 + ... + 380098.

It is an arithmetic number, because the mean of its divisors is an integer number (37990000).

Almost surely, 2^151200001 is an apocalyptic number.

It is an amenable number.

151200001 is a deficient number, since it is larger than the sum of its proper divisors (759999).

151200001 is an equidigital number, since it uses as much as digits as its factorization.

151200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759998.

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 151200001 is about 12296.3409598140. The cubic root of 151200001 is about 532.7424022200.

Adding to 151200001 its reverse (100002151), we get a palindrome (251202152).

The spelling of 151200001 in words is "one hundred fifty-one million, two hundred thousand, one".