1133420201 has 2 divisors, whose sum is σ = 1133420202. Its totient is φ = 1133420200.

The previous prime is 1133420191. The next prime is 1133420237. The reversal of 1133420201 is 1020243311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1095610000 + 37810201 = 33100^2 + 6149^2 .

It is an emirp because it is prime and its reverse (1020243311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133420201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1133420201.

It is not a weakly prime, because it can be changed into another prime (1133422201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566710100 + 566710101.

It is an arithmetic number, because the mean of its divisors is an integer number (566710101).

Almost surely, 2^1133420201 is an apocalyptic number.

It is an amenable number.

1133420201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133420201 is an equidigital number, since it uses as much as digits as its factorization.

1133420201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1133420201 is about 33666.3066135862. The cubic root of 1133420201 is about 1042.6302385848.

Adding to 1133420201 its reverse (1020243311), we get a palindrome (2153663512).

The spelling of 1133420201 in words is "one billion, one hundred thirty-three million, four hundred twenty thousand, two hundred one".