1201263463 has 2 divisors, whose sum is σ = 1201263464. Its totient is φ = 1201263462.

The previous prime is 1201263457. The next prime is 1201263487. The reversal of 1201263463 is 3643621021.

It is a weak prime.

It is an emirp because it is prime and its reverse (3643621021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1201263463 - 2⁵ = 1201263431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201263263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600631731 + 600631732.

It is an arithmetic number, because the mean of its divisors is an integer number (600631732).

Almost surely, 2^1201263463 is an apocalyptic number.

1201263463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201263463 is an equidigital number, since it uses as much as digits as its factorization.

1201263463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1201263463 is about 34659.2478712392. The cubic root of 1201263463 is about 1063.0313910846.

Adding to 1201263463 its reverse (3643621021), we get a palindrome (4844884484).

The spelling of 1201263463 in words is "one billion, two hundred one million, two hundred sixty-three thousand, four hundred sixty-three".