1131313032102 has 16 divisors (see below), whose sum is σ = 2468319342912. Its totient is φ = 342822130920.

The previous prime is 1131313032067. The next prime is 1131313032107. The reversal of 1131313032102 is 2012303131311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131313032107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8570553208 + ... + 8570553339.

It is an arithmetic number, because the mean of its divisors is an integer number (154269958932).

Almost surely, 2^{1131313032102} is an apocalyptic number.

1131313032102 is an abundant number, since it is smaller than the sum of its proper divisors (1337006310810).

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

1131313032102 is a wasteful number, since it uses less digits than its factorization.

1131313032102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17141106563.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1131313032102 its reverse (2012303131311), we get a palindrome (3143616163413).

The spelling of 1131313032102 in words is "one trillion, one hundred thirty-one billion, three hundred thirteen million, thirty-two thousand, one hundred two".