1122103203077 has 2 divisors, whose sum is σ = 1122103203078. Its totient is φ = 1122103203076.

The previous prime is 1122103203059. The next prime is 1122103203127. The reversal of 1122103203077 is 7703023012211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1034632774561 + 87470428516 = 1017169^2 + 295754^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122103203077 - 2²⁴ = 1122086425861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122103203677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561051601538 + 561051601539.

It is an arithmetic number, because the mean of its divisors is an integer number (561051601539).

Almost surely, 2^{1122103203077} is an apocalyptic number.

It is an amenable number.

1122103203077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122103203077 is an equidigital number, since it uses as much as digits as its factorization.

1122103203077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

Adding to 1122103203077 its reverse (7703023012211), we get a palindrome (8825126215288).

The spelling of 1122103203077 in words is "one trillion, one hundred twenty-two billion, one hundred three million, two hundred three thousand, seventy-seven".