30031100113 has 8 divisors (see below), whose sum is σ = 34322328128. Its totient is φ = 25740139824.

The previous prime is 30031100093. The next prime is 30031100129. The reversal of 30031100113 is 31100113003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30031100113 - 2⁵ = 30031100081 is a prime.

It is a super-2 number, since 2×30031100113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30031100093 and 30031100102.

It is not an unprimeable number, because it can be changed into a prime (30031100513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331870 + ... + 412552.

It is an arithmetic number, because the mean of its divisors is an integer number (4290291016).

Almost surely, 2^30031100113 is an apocalyptic number.

It is an amenable number.

30031100113 is a deficient number, since it is larger than the sum of its proper divisors (4291228015).

30031100113 is an equidigital number, since it uses as much as digits as its factorization.

30031100113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133863.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 30031100113 its reverse (31100113003), we get a palindrome (61131213116).

The spelling of 30031100113 in words is "thirty billion, thirty-one million, one hundred thousand, one hundred thirteen".