1122021101203 has 2 divisors, whose sum is σ = 1122021101204. Its totient is φ = 1122021101202.

The previous prime is 1122021101143. The next prime is 1122021101251. The reversal of 1122021101203 is 3021011202211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122021101203 - 2²⁹ = 1121484230291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122021501203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561010550601 + 561010550602.

It is an arithmetic number, because the mean of its divisors is an integer number (561010550602).

Almost surely, 2^{1122021101203} is an apocalyptic number.

1122021101203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122021101203 is an equidigital number, since it uses as much as digits as its factorization.

1122021101203 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 16.

Adding to 1122021101203 its reverse (3021011202211), we get a palindrome (4143032303414).

The spelling of 1122021101203 in words is "one trillion, one hundred twenty-two billion, twenty-one million, one hundred one thousand, two hundred three".