1203070201 has 2 divisors, whose sum is σ = 1203070202. Its totient is φ = 1203070200.

The previous prime is 1203070181. The next prime is 1203070247. The reversal of 1203070201 is 1020703021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 986274025 + 216796176 = 31405^2 + 14724^2 .

It is a cyclic number.

It is not a de Polignac number, because 1203070201 - 2¹⁹ = 1202545913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1203071201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601535100 + 601535101.

It is an arithmetic number, because the mean of its divisors is an integer number (601535101).

Almost surely, 2^1203070201 is an apocalyptic number.

It is an amenable number.

1203070201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203070201 is an equidigital number, since it uses as much as digits as its factorization.

1203070201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1203070201 is about 34685.3023772318. The cubic root of 1203070201 is about 1063.5640683259.

Adding to 1203070201 its reverse (1020703021), we get a palindrome (2223773222).

The spelling of 1203070201 in words is "one billion, two hundred three million, seventy thousand, two hundred one".