30311132001 has 4 divisors (see below), whose sum is σ = 40414842672. Its totient is φ = 20207421332.

The previous prime is 30311131993. The next prime is 30311132011. The reversal of 30311132001 is 10023111303.

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 not a de Polignac number, because 30311132001 - 2³ = 30311131993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30311132011) 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, 5051855331 + ... + 5051855336.

It is an arithmetic number, because the mean of its divisors is an integer number (10103710668).

Almost surely, 2^30311132001 is an apocalyptic number.

It is an amenable number.

30311132001 is a deficient number, since it is larger than the sum of its proper divisors (10103710671).

30311132001 is a wasteful number, since it uses less digits than its factorization.

30311132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10103710670.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30311132001 its reverse (10023111303), we get a palindrome (40334243304).

The spelling of 30311132001 in words is "thirty billion, three hundred eleven million, one hundred thirty-two thousand, one".