30020100312311 has 8 divisors (see below), whose sum is σ = 30038599002720. Its totient is φ = 30001602530592.

The previous prime is 30020100312289. The next prime is 30020100312341. The reversal of 30020100312311 is 11321300102003.

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-30020100312311 is a prime.

It is a super-2 number, since 2×30020100312311² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30020100312311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020100312341) 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, 73134401 + ... + 73543733.

It is an arithmetic number, because the mean of its divisors is an integer number (3754824875340).

Almost surely, 2^{30020100312311} is an apocalyptic number.

30020100312311 is a deficient number, since it is larger than the sum of its proper divisors (18498690409).

30020100312311 is a wasteful number, since it uses less digits than its factorization.

30020100312311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454345.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30020100312311 its reverse (11321300102003), we get a palindrome (41341400414314).

The spelling of 30020100312311 in words is "thirty trillion, twenty billion, one hundred million, three hundred twelve thousand, three hundred eleven".