151236001 has 12 divisors (see below), whose sum is σ = 176153940. Its totient is φ = 129464160.

The previous prime is 151235999. The next prime is 151236023. The reversal of 151236001 is 100632151.

It can be written as a sum of positive squares in 2 ways, for example, as 116661601 + 34574400 = 10801^2 + 5880^2 .

It is not a de Polignac number, because 151236001 - 2¹ = 151235999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151236001.

It is not an unprimeable number, because it can be changed into a prime (151236061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50535 + ... + 53443.

It is an arithmetic number, because the mean of its divisors is an integer number (14679495).

Almost surely, 2^151236001 is an apocalyptic number.

It is an amenable number.

151236001 is a deficient number, since it is larger than the sum of its proper divisors (24917939).

151236001 is a wasteful number, since it uses less digits than its factorization.

151236001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3984 (or 3977 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 151236001 is about 12297.8047227950. The cubic root of 151236001 is about 532.7846800076.

Adding to 151236001 its reverse (100632151), we get a palindrome (251868152).

The spelling of 151236001 in words is "one hundred fifty-one million, two hundred thirty-six thousand, one".