151201 has 2 divisors, whose sum is σ = 151202. Its totient is φ = 151200.

The previous prime is 151189. The next prime is 151213. The reversal of 151201 is 102151.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (151189) and next prime (151213).

It can be written as a sum of positive squares in only one way, i.e., 104976 + 46225 = 324^2 + 215^2 .

It is a cyclic number.

It is not a de Polignac number, because 151201 - 2⁵ = 151169 is a prime.

151201 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (151241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75600 + 75601.

It is an arithmetic number, because the mean of its divisors is an integer number (75601).

2¹⁵¹²⁰¹ is an apocalyptic number.

151201 is the 225-th hex number.

It is an amenable number.

151201 is a deficient number, since it is larger than the sum of its proper divisors (1).

151201 is an equidigital number, since it uses as much as digits as its factorization.

151201 is an evil number, because the sum of its binary digits is even.

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

The square root of 151201 is about 388.8457277636. The cubic root of 151201 is about 53.2743575519.

Adding to 151201 its reverse (102151), we get a palindrome (253352).

The spelling of 151201 in words is "one hundred fifty-one thousand, two hundred one".