30231032201311 has 4 divisors (see below), whose sum is σ = 30801429035352. Its totient is φ = 29660635367272.

The previous prime is 30231032201291. The next prime is 30231032201369. The reversal of 30231032201311 is 11310223013203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30231032201311 - 2¹³ = 30231032193119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231032801311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285198416941 + ... + 285198417046.

It is an arithmetic number, because the mean of its divisors is an integer number (7700357258838).

Almost surely, 2^{30231032201311} is an apocalyptic number.

30231032201311 is a deficient number, since it is larger than the sum of its proper divisors (570396834041).

30231032201311 is an equidigital number, since it uses as much as digits as its factorization.

30231032201311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570396834040.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30231032201311 its reverse (11310223013203), we get a palindrome (41541255214514).

The spelling of 30231032201311 in words is "thirty trillion, two hundred thirty-one billion, thirty-two million, two hundred one thousand, three hundred eleven".