153152151221 has 4 divisors (see below), whose sum is σ = 154321251744. Its totient is φ = 151983050700.

The previous prime is 153152151211. The next prime is 153152151311. The reversal of 153152151221 is 122151251351.

153152151221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153152151221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153152151211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584550065 + ... + 584550326.

It is an arithmetic number, because the mean of its divisors is an integer number (38580312936).

Almost surely, 2^153152151221 is an apocalyptic number.

It is an amenable number.

153152151221 is a deficient number, since it is larger than the sum of its proper divisors (1169100523).

153152151221 is a wasteful number, since it uses less digits than its factorization.

153152151221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169100522.

The product of its digits is 3000, while the sum is 29.

The spelling of 153152151221 in words is "one hundred fifty-three billion, one hundred fifty-two million, one hundred fifty-one thousand, two hundred twenty-one".