30311001121311 has 6 divisors (see below), whose sum is σ = 43782557175240. Its totient is φ = 20207334080868.

The previous prime is 30311001121309. The next prime is 30311001121441. The reversal of 30311001121311 is 11312110011303.

30311001121311 is a `hidden beast` number, since 30 + 311 + 0 + 0 + 1 + 12 + 1 + 311 = 666.

It is not a de Polignac number, because 30311001121311 - 2¹ = 30311001121309 is a prime.

It is a super-2 number, since 2×30311001121311² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30311001191311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1683944506731 + ... + 1683944506748.

It is an arithmetic number, because the mean of its divisors is an integer number (7297092862540).

Almost surely, 2^{30311001121311} is an apocalyptic number.

30311001121311 is a deficient number, since it is larger than the sum of its proper divisors (13471556053929).

30311001121311 is a wasteful number, since it uses less digits than its factorization.

30311001121311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367889013485 (or 3367889013482 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 30311001121311 its reverse (11312110011303), we get a palindrome (41623111132614).

The spelling of 30311001121311 in words is "thirty trillion, three hundred eleven billion, one million, one hundred twenty-one thousand, three hundred eleven".