153213001233133 has 4 divisors (see below), whose sum is σ = 153414332378748. Its totient is φ = 153011670087520.

The previous prime is 153213001233109. The next prime is 153213001233137. The reversal of 153213001233133 is 331332100312351.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38107632767044 + 115105368466089 = 6173138^2 + 10728717^2 .

It is a cyclic number.

It is not a de Polignac number, because 153213001233133 - 2⁵ = 153213001233101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153213001233095 and 153213001233104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153213001233137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100665571666 + ... + 100665573187.

It is an arithmetic number, because the mean of its divisors is an integer number (38353583094687).

Almost surely, 2^{153213001233133} is an apocalyptic number.

It is an amenable number.

153213001233133 is a deficient number, since it is larger than the sum of its proper divisors (201331145615).

153213001233133 is an equidigital number, since it uses as much as digits as its factorization.

153213001233133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201331145614.

The product of its (nonzero) digits is 14580, while the sum is 31.

Adding to 153213001233133 its reverse (331332100312351), we get a palindrome (484545101545484).

The spelling of 153213001233133 in words is "one hundred fifty-three trillion, two hundred thirteen billion, one million, two hundred thirty-three thousand, one hundred thirty-three".