1131313032207 has 12 divisors (see below), whose sum is σ = 1636668159984. Its totient is φ = 753032071680.

The previous prime is 1131313032203. The next prime is 1131313032257. The reversal of 1131313032207 is 7022303131311.

It is a happy number.

1131313032207 is a `hidden beast` number, since 1 + 1 + 3 + 131 + 303 + 220 + 7 = 666.

It is not a de Polignac number, because 1131313032207 - 2² = 1131313032203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131313032203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98045283 + ... + 98056820.

It is an arithmetic number, because the mean of its divisors is an integer number (136389013332).

Almost surely, 2^{1131313032207} is an apocalyptic number.

1131313032207 is a deficient number, since it is larger than the sum of its proper divisors (505355127777).

1131313032207 is a wasteful number, since it uses less digits than its factorization.

1131313032207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196102750 (or 196102747 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

Adding to 1131313032207 its reverse (7022303131311), we get a palindrome (8153616163518).

The spelling of 1131313032207 in words is "one trillion, one hundred thirty-one billion, three hundred thirteen million, thirty-two thousand, two hundred seven".