151420011 has 16 divisors (see below), whose sum is σ = 209448960. Its totient is φ = 97231680.

The previous prime is 151420001. The next prime is 151420013. The reversal of 151420011 is 110024151.

It is a happy number.

151420011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151420011 - 2⁵ = 151419979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151420013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1926 + ... + 17508.

It is an arithmetic number, because the mean of its divisors is an integer number (13090560).

Almost surely, 2^151420011 is an apocalyptic number.

151420011 is a deficient number, since it is larger than the sum of its proper divisors (58028949).

151420011 is a wasteful number, since it uses less digits than its factorization.

151420011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15706.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 151420011 is about 12305.2838650719. The cubic root of 151420011 is about 533.0006734970. Note that the first 3 decimals are identical.

Adding to 151420011 its reverse (110024151), we get a palindrome (261444162).

The spelling of 151420011 in words is "one hundred fifty-one million, four hundred twenty thousand, eleven".