113211311027 has 2 divisors, whose sum is σ = 113211311028. Its totient is φ = 113211311026.

The previous prime is 113211311009. The next prime is 113211311039. The reversal of 113211311027 is 720113112311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113211311027 - 2²² = 113207116723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113211310993 and 113211311011.

It is not a weakly prime, because it can be changed into another prime (113211311047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56605655513 + 56605655514.

It is an arithmetic number, because the mean of its divisors is an integer number (56605655514).

Almost surely, 2^113211311027 is an apocalyptic number.

113211311027 is a deficient number, since it is larger than the sum of its proper divisors (1).

113211311027 is an equidigital number, since it uses as much as digits as its factorization.

113211311027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 113211311027 its reverse (720113112311), we get a palindrome (833324423338).

The spelling of 113211311027 in words is "one hundred thirteen billion, two hundred eleven million, three hundred eleven thousand, twenty-seven".