1241311132 has 12 divisors (see below), whose sum is σ = 2177245840. Its totient is φ = 619240896.

The previous prime is 1241311129. The next prime is 1241311133. The reversal of 1241311132 is 2311131421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241311133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351693 + ... + 355204.

Almost surely, 2^1241311132 is an apocalyptic number.

It is an amenable number.

1241311132 is a deficient number, since it is larger than the sum of its proper divisors (935934708).

1241311132 is a wasteful number, since it uses less digits than its factorization.

1241311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707340 (or 707338 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 1241311132 is about 35232.2456281174. The cubic root of 1241311132 is about 1074.7155929075.

Adding to 1241311132 its reverse (2311131421), we get a palindrome (3552442553).

The spelling of 1241311132 in words is "one billion, two hundred forty-one million, three hundred eleven thousand, one hundred thirty-two".