151105001 has 6 divisors (see below), whose sum is σ = 152920170. Its totient is φ = 149292528.

The previous prime is 151104997. The next prime is 151105007. The reversal of 151105001 is 100501151.

It can be written as a sum of positive squares in only one way, i.e., 108659776 + 42445225 = 10424^2 + 6515^2 .

It is not a de Polignac number, because 151105001 - 2² = 151104997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151105007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115316 + ... + 116618.

It is an arithmetic number, because the mean of its divisors is an integer number (25486695).

Almost surely, 2^151105001 is an apocalyptic number.

It is an amenable number.

151105001 is a deficient number, since it is larger than the sum of its proper divisors (1815169).

151105001 is an frugal number, since it uses more digits than its factorization.

151105001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 151105001 is about 12292.4774150698. The cubic root of 151105001 is about 532.6308036062.

Adding to 151105001 its reverse (100501151), we get a palindrome (251606152).

The spelling of 151105001 in words is "one hundred fifty-one million, one hundred five thousand, one".