30311310011011 has 16 divisors (see below), whose sum is σ = 32408899891200. Its totient is φ = 28279056393280.

The previous prime is 30311310011009. The next prime is 30311310011027. The reversal of 30311310011011 is 11011001311303.

It is a cyclic number.

It is not a de Polignac number, because 30311310011011 - 2¹ = 30311310011009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30311310011911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397411 + ... + 7796188.

It is an arithmetic number, because the mean of its divisors is an integer number (2025556243200).

Almost surely, 2^{30311310011011} is an apocalyptic number.

30311310011011 is a deficient number, since it is larger than the sum of its proper divisors (2097589880189).

30311310011011 is a wasteful number, since it uses less digits than its factorization.

30311310011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8197586.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 30311310011011 its reverse (11011001311303), we get a palindrome (41322311322314).

The spelling of 30311310011011 in words is "thirty trillion, three hundred eleven billion, three hundred ten million, eleven thousand, eleven".