1101200953 has 2 divisors, whose sum is σ = 1101200954. Its totient is φ = 1101200952.

The previous prime is 1101200911. The next prime is 1101200977. The reversal of 1101200953 is 3590021011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 772395264 + 328805689 = 27792^2 + 18133^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101200953 - 2¹³ = 1101192761 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101200053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550600476 + 550600477.

It is an arithmetic number, because the mean of its divisors is an integer number (550600477).

Almost surely, 2^1101200953 is an apocalyptic number.

It is an amenable number.

1101200953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101200953 is an equidigital number, since it uses as much as digits as its factorization.

1101200953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 1101200953 is about 33184.3480122783. The cubic root of 1101200953 is about 1032.6556515199.

Adding to 1101200953 its reverse (3590021011), we get a palindrome (4691221964).

The spelling of 1101200953 in words is "one billion, one hundred one million, two hundred thousand, nine hundred fifty-three".