30113144200031 has 32 divisors (see below), whose sum is σ = 31265803649280. Its totient is φ = 28980056641536.

The previous prime is 30113144199949. The next prime is 30113144200037. The reversal of 30113144200031 is 13000244131103.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30113144200031 is a prime.

It is a super-2 number, since 2×30113144200031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113144200037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1663976375 + ... + 1663994471.

It is an arithmetic number, because the mean of its divisors is an integer number (977056364040).

Almost surely, 2^{30113144200031} is an apocalyptic number.

30113144200031 is a deficient number, since it is larger than the sum of its proper divisors (1152659449249).

30113144200031 is a wasteful number, since it uses less digits than its factorization.

30113144200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19443.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30113144200031 its reverse (13000244131103), we get a palindrome (43113388331134).

The spelling of 30113144200031 in words is "thirty trillion, one hundred thirteen billion, one hundred forty-four million, two hundred thousand, thirty-one".