1201264524 has 36 divisors (see below), whose sum is σ = 3038291256. Its totient is φ = 400189248.

The previous prime is 1201264499. The next prime is 1201264529. The reversal of 1201264524 is 4254621021.

1201264524 is a `hidden beast` number, since 1 + 2 + 0 + 12 + 645 + 2 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1201264529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60147 + ... + 77589.

Almost surely, 2^1201264524 is an apocalyptic number.

It is an amenable number.

1201264524 is an abundant number, since it is smaller than the sum of its proper divisors (1837026732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201264524 is a wasteful number, since it uses less digits than its factorization.

1201264524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19366 (or 19361 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1201264524 is about 34659.2631773960. The cubic root of 1201264524 is about 1063.0317040540.

Adding to 1201264524 its reverse (4254621021), we get a palindrome (5455885545).

The spelling of 1201264524 in words is "one billion, two hundred one million, two hundred sixty-four thousand, five hundred twenty-four".