1122011200031 has 2 divisors, whose sum is σ = 1122011200032. Its totient is φ = 1122011200030.

The previous prime is 1122011199979. The next prime is 1122011200033. The reversal of 1122011200031 is 1300021102211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122011200031 - 2²⁶ = 1121944091167 is a prime.

It is a super-2 number, since 2×1122011200031² (a number of 25 digits) contains 22 as substring.

Together with 1122011200033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122011199979 and 1122011200015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122011200033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561005600015 + 561005600016.

It is an arithmetic number, because the mean of its divisors is an integer number (561005600016).

Almost surely, 2^{1122011200031} is an apocalyptic number.

1122011200031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122011200031 is an equidigital number, since it uses as much as digits as its factorization.

1122011200031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1122011200031 its reverse (1300021102211), we get a palindrome (2422032302242).

The spelling of 1122011200031 in words is "one trillion, one hundred twenty-two billion, eleven million, two hundred thousand, thirty-one".