1122103201 has 2 divisors, whose sum is σ = 1122103202. Its totient is φ = 1122103200.

The previous prime is 1122103193. The next prime is 1122103217. The reversal of 1122103201 is 1023012211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1014358801 + 107744400 = 31849^2 + 10380^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122103201 - 2³ = 1122103193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122103261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561051600 + 561051601.

It is an arithmetic number, because the mean of its divisors is an integer number (561051601).

Almost surely, 2^1122103201 is an apocalyptic number.

It is an amenable number.

1122103201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122103201 is an equidigital number, since it uses as much as digits as its factorization.

1122103201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1122103201 is about 33497.8088984936. The cubic root of 1122103201 is about 1039.1484650113.

Adding to 1122103201 its reverse (1023012211), we get a palindrome (2145115412).

The spelling of 1122103201 in words is "one billion, one hundred twenty-two million, one hundred three thousand, two hundred one".