30147135033 has 4 divisors (see below), whose sum is σ = 40196180048. Its totient is φ = 20098090020.

The previous prime is 30147134999. The next prime is 30147135043. The reversal of 30147135033 is 33053174103.

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 not a de Polignac number, because 30147135033 - 2¹⁰ = 30147134009 is a prime.

It is a super-2 number, since 2×30147135033² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30147135043) 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, 5024522503 + ... + 5024522508.

It is an arithmetic number, because the mean of its divisors is an integer number (10049045012).

Almost surely, 2^30147135033 is an apocalyptic number.

It is an amenable number.

30147135033 is a deficient number, since it is larger than the sum of its proper divisors (10049045015).

30147135033 is a wasteful number, since it uses less digits than its factorization.

30147135033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10049045014.

The product of its (nonzero) digits is 11340, while the sum is 30.

The spelling of 30147135033 in words is "thirty billion, one hundred forty-seven million, one hundred thirty-five thousand, thirty-three".