151306133 has 16 divisors (see below), whose sum is σ = 170903040. Its totient is φ = 132710400.

The previous prime is 151306123. The next prime is 151306147. The reversal of 151306133 is 331603151.

It is a happy number.

151306133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 151306133 - 2⁴ = 151306117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151306099 and 151306108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151306123) 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, 196373 + ... + 197141.

It is an arithmetic number, because the mean of its divisors is an integer number (10681440).

Almost surely, 2^151306133 is an apocalyptic number.

It is an amenable number.

151306133 is a deficient number, since it is larger than the sum of its proper divisors (19596907).

151306133 is a wasteful number, since it uses less digits than its factorization.

151306133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 151306133 is about 12300.6557955257. The cubic root of 151306133 is about 532.8670225730.

Adding to 151306133 its reverse (331603151), we get a palindrome (482909284).

The spelling of 151306133 in words is "one hundred fifty-one million, three hundred six thousand, one hundred thirty-three".