30032331113 has 4 divisors (see below), whose sum is σ = 30329681028. Its totient is φ = 29734981200.

The previous prime is 30032331101. The next prime is 30032331127. The reversal of 30032331113 is 31113323003.

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 28181008384 + 1851322729 = 167872^2 + 43027^2 .

It is a cyclic number.

It is not a de Polignac number, because 30032331113 - 2¹⁴ = 30032314729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30032391113) 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, 148674806 + ... + 148675007.

It is an arithmetic number, because the mean of its divisors is an integer number (7582420257).

Almost surely, 2^30032331113 is an apocalyptic number.

It is an amenable number.

30032331113 is a deficient number, since it is larger than the sum of its proper divisors (297349915).

30032331113 is a wasteful number, since it uses less digits than its factorization.

30032331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297349914.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30032331113 its reverse (31113323003), we get a palindrome (61145654116).

The spelling of 30032331113 in words is "thirty billion, thirty-two million, three hundred thirty-one thousand, one hundred thirteen".