1200114901 has 2 divisors, whose sum is σ = 1200114902. Its totient is φ = 1200114900.

The previous prime is 1200114899. The next prime is 1200114947. The reversal of 1200114901 is 1094110021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 792478801 + 407636100 = 28151^2 + 20190^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200114901 - 2¹ = 1200114899 is a prime.

Together with 1200114899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200114101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600057450 + 600057451.

It is an arithmetic number, because the mean of its divisors is an integer number (600057451).

Almost surely, 2^1200114901 is an apocalyptic number.

It is an amenable number.

1200114901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200114901 is an equidigital number, since it uses as much as digits as its factorization.

1200114901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1200114901 is about 34642.6745647619. The cubic root of 1200114901 is about 1062.6924849147.

Adding to 1200114901 its reverse (1094110021), we get a palindrome (2294224922).

The spelling of 1200114901 in words is "one billion, two hundred million, one hundred fourteen thousand, nine hundred one".