1203212053 has 2 divisors, whose sum is σ = 1203212054. Its totient is φ = 1203212052.

The previous prime is 1203211981. The next prime is 1203212057. The reversal of 1203212053 is 3502123021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 735874129 + 467337924 = 27127^2 + 21618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1203212053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1203212053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203212057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601606026 + 601606027.

It is an arithmetic number, because the mean of its divisors is an integer number (601606027).

Almost surely, 2^1203212053 is an apocalyptic number.

It is an amenable number.

1203212053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203212053 is an equidigital number, since it uses as much as digits as its factorization.

1203212053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1203212053 is about 34687.3471600236. The cubic root of 1203212053 is about 1063.6058677047.

Adding to 1203212053 its reverse (3502123021), we get a palindrome (4705335074).

The spelling of 1203212053 in words is "one billion, two hundred three million, two hundred twelve thousand, fifty-three".