1121212000927 has 2 divisors, whose sum is σ = 1121212000928. Its totient is φ = 1121212000926.

The previous prime is 1121212000919. The next prime is 1121212001009. The reversal of 1121212000927 is 7290002121211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121212000927 - 2³ = 1121212000919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1121212000895 and 1121212000904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121212000907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560606000463 + 560606000464.

It is an arithmetic number, because the mean of its divisors is an integer number (560606000464).

Almost surely, 2^{1121212000927} is an apocalyptic number.

1121212000927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121212000927 is an equidigital number, since it uses as much as digits as its factorization.

1121212000927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 1121212000927 in words is "one trillion, one hundred twenty-one billion, two hundred twelve million, nine hundred twenty-seven", and thus it is an aban number.