1200707401 has 2 divisors, whose sum is σ = 1200707402. Its totient is φ = 1200707400.

The previous prime is 1200707383. The next prime is 1200707423. The reversal of 1200707401 is 1047070021.

It is an a-pointer prime, because the next prime (1200707423) can be obtained adding 1200707401 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1071907600 + 128799801 = 32740^2 + 11349^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200707401 - 2⁵ = 1200707369 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200707441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600353700 + 600353701.

It is an arithmetic number, because the mean of its divisors is an integer number (600353701).

Almost surely, 2^1200707401 is an apocalyptic number.

It is an amenable number.

1200707401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200707401 is an equidigital number, since it uses as much as digits as its factorization.

1200707401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 1200707401 is about 34651.2251009975. The cubic root of 1200707401 is about 1062.8673408683.

Adding to 1200707401 its reverse (1047070021), we get a palindrome (2247777422).

The spelling of 1200707401 in words is "one billion, two hundred million, seven hundred seven thousand, four hundred one".