150420101 has 8 divisors (see below), whose sum is σ = 163158240. Its totient is φ = 137848752.

The previous prime is 150420089. The next prime is 150420107. The reversal of 150420101 is 101024051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150420101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150420107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39815 + ... + 43428.

It is an arithmetic number, because the mean of its divisors is an integer number (20394780).

Almost surely, 2^150420101 is an apocalyptic number.

It is an amenable number.

150420101 is a deficient number, since it is larger than the sum of its proper divisors (12738139).

150420101 is a wasteful number, since it uses less digits than its factorization.

150420101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83395.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 150420101 is about 12264.5872739363. The cubic root of 150420101 is about 531.8248488272.

Adding to 150420101 its reverse (101024051), we get a palindrome (251444152).

The spelling of 150420101 in words is "one hundred fifty million, four hundred twenty thousand, one hundred one".