151041001 has 4 divisors (see below), whose sum is σ = 151078212. Its totient is φ = 151003792.

The previous prime is 151040987. The next prime is 151041031. The reversal of 151041001 is 100140151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100140151 = 509 ⋅196739.

It can be written as a sum of positive squares in 2 ways, for example, as 13682601 + 137358400 = 3699^2 + 11720^2 .

It is a cyclic number.

It is not a de Polignac number, because 151041001 - 2⁷ = 151040873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151041031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11650 + ... + 20923.

It is an arithmetic number, because the mean of its divisors is an integer number (37769553).

Almost surely, 2^151041001 is an apocalyptic number.

It is an amenable number.

151041001 is a deficient number, since it is larger than the sum of its proper divisors (37211).

151041001 is an equidigital number, since it uses as much as digits as its factorization.

151041001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37210.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 151041001 is about 12289.8739212410. The cubic root of 151041001 is about 532.5555950095. Note that the first 4 decimals are identical.

Adding to 151041001 its reverse (100140151), we get a palindrome (251181152).

The spelling of 151041001 in words is "one hundred fifty-one million, forty-one thousand, one".