153331133 has 8 divisors (see below), whose sum is σ = 160171008. Its totient is φ = 146505744.

The previous prime is 153331127. The next prime is 153331141. The reversal of 153331133 is 331133351.

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

It is a cyclic number.

It is not a de Polignac number, because 153331133 - 2¹² = 153327037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153331099 and 153331108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153331193) 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, 21935 + ... + 28067.

It is an arithmetic number, because the mean of its divisors is an integer number (20021376).

Almost surely, 2^153331133 is an apocalyptic number.

It is an amenable number.

153331133 is a deficient number, since it is larger than the sum of its proper divisors (6839875).

153331133 is a wasteful number, since it uses less digits than its factorization.

153331133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7243.

The product of its digits is 1215, while the sum is 23.

The square root of 153331133 is about 12382.6949005457. The cubic root of 153331133 is about 535.2336976514.

Adding to 153331133 its reverse (331133351), we get a palindrome (484464484).

The spelling of 153331133 in words is "one hundred fifty-three million, three hundred thirty-one thousand, one hundred thirty-three".