1132313231010 has 96 divisors (see below), whose sum is σ = 2946041340480. Its totient is φ = 278404349184.

The previous prime is 1132313230949. The next prime is 1132313231089. The reversal of 1132313231010 is 101323132311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4319061 + ... + 4573719.

It is an arithmetic number, because the mean of its divisors is an integer number (30687930630).

Almost surely, 2^{1132313231010} is an apocalyptic number.

1132313231010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132313231010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473020670240).

1132313231010 is an abundant number, since it is smaller than the sum of its proper divisors (1813728109470).

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

1132313231010 is a wasteful number, since it uses less digits than its factorization.

1132313231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255572 (or 255559 counting only the distinct ones).

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

Adding to 1132313231010 its reverse (101323132311), we get a palindrome (1233636363321).

The spelling of 1132313231010 in words is "one trillion, one hundred thirty-two billion, three hundred thirteen million, two hundred thirty-one thousand, ten".