30320112210131 has 8 divisors (see below), whose sum is σ = 30338683991040. Its totient is φ = 30301545654792.

The previous prime is 30320112210107. The next prime is 30320112210169. The reversal of 30320112210131 is 13101221102303.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30320112210131 is a prime.

It is a super-2 number, since 2×30320112210131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30320112210191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10333406 + ... + 12939068.

It is an arithmetic number, because the mean of its divisors is an integer number (3792335498880).

Almost surely, 2^{30320112210131} is an apocalyptic number.

30320112210131 is a deficient number, since it is larger than the sum of its proper divisors (18571780909).

30320112210131 is a wasteful number, since it uses less digits than its factorization.

30320112210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612785.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30320112210131 its reverse (13101221102303), we get a palindrome (43421333312434).

The spelling of 30320112210131 in words is "thirty trillion, three hundred twenty billion, one hundred twelve million, two hundred ten thousand, one hundred thirty-one".