112121110020611 has 2 divisors, whose sum is σ = 112121110020612. Its totient is φ = 112121110020610.

The previous prime is 112121110020481. The next prime is 112121110020637. The reversal of 112121110020611 is 116020011121211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112121110020611 - 2³⁴ = 112103930151427 is a prime.

It is a super-2 number, since 2×112121110020611² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112121110020911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060555010305 + 56060555010306.

It is an arithmetic number, because the mean of its divisors is an integer number (56060555010306).

Almost surely, 2^{112121110020611} is an apocalyptic number.

112121110020611 is a deficient number, since it is larger than the sum of its proper divisors (1).

112121110020611 is an equidigital number, since it uses as much as digits as its factorization.

112121110020611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 20.

Adding to 112121110020611 its reverse (116020011121211), we get a palindrome (228141121141822).

The spelling of 112121110020611 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred ten million, twenty thousand, six hundred eleven".