1201120102027 has 2 divisors, whose sum is σ = 1201120102028. Its totient is φ = 1201120102026.

The previous prime is 1201120101991. The next prime is 1201120102043. The reversal of 1201120102027 is 7202010211021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201120102027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201120101995 and 1201120102013.

It is not a weakly prime, because it can be changed into another prime (1201120102927) 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, 600560051013 + 600560051014.

It is an arithmetic number, because the mean of its divisors is an integer number (600560051014).

Almost surely, 2^{1201120102027} is an apocalyptic number.

1201120102027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201120102027 is an equidigital number, since it uses as much as digits as its factorization.

1201120102027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 1201120102027 its reverse (7202010211021), we get a palindrome (8403130313048).

The spelling of 1201120102027 in words is "one trillion, two hundred one billion, one hundred twenty million, one hundred two thousand, twenty-seven".