30553112311 has 2 divisors, whose sum is σ = 30553112312. Its totient is φ = 30553112310.

The previous prime is 30553112287. The next prime is 30553112323. The reversal of 30553112311 is 11321135503.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30553112311 - 2¹³ = 30553104119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30553112111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276556155 + 15276556156.

It is an arithmetic number, because the mean of its divisors is an integer number (15276556156).

Almost surely, 2^30553112311 is an apocalyptic number.

30553112311 is a deficient number, since it is larger than the sum of its proper divisors (1).

30553112311 is an equidigital number, since it uses as much as digits as its factorization.

30553112311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 30553112311 its reverse (11321135503), we get a palindrome (41874247814).

The spelling of 30553112311 in words is "thirty billion, five hundred fifty-three million, one hundred twelve thousand, three hundred eleven".