1101451201 has 2 divisors, whose sum is σ = 1101451202. Its totient is φ = 1101451200.

The previous prime is 1101451181. The next prime is 1101451249. The reversal of 1101451201 is 1021541011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 901200400 + 200250801 = 30020^2 + 14151^2 .

It is an emirp because it is prime and its reverse (1021541011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1101451201 - 2¹³ = 1101443009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101451801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550725600 + 550725601.

It is an arithmetic number, because the mean of its divisors is an integer number (550725601).

Almost surely, 2^1101451201 is an apocalyptic number.

It is an amenable number.

1101451201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101451201 is an equidigital number, since it uses as much as digits as its factorization.

1101451201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 1101451201 is about 33188.1183708869. The cubic root of 1101451201 is about 1032.7338692869.

Adding to 1101451201 its reverse (1021541011), we get a palindrome (2122992212).

The spelling of 1101451201 in words is "one billion, one hundred one million, four hundred fifty-one thousand, two hundred one".