1313013211332 has 48 divisors (see below), whose sum is σ = 3085033154112. Its totient is φ = 434633472000.

The previous prime is 1313013211309. The next prime is 1313013211339. The reversal of 1313013211332 is 2331123103131.

It is not an unprimeable number, because it can be changed into a prime (1313013211339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368268 + ... + 1661820.

It is an arithmetic number, because the mean of its divisors is an integer number (64271524044).

Almost surely, 2^{1313013211332} is an apocalyptic number.

1313013211332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313013211332 is an abundant number, since it is smaller than the sum of its proper divisors (1772019942780).

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

1313013211332 is a wasteful number, since it uses less digits than its factorization.

1313013211332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294148 (or 1294146 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1313013211332 its reverse (2331123103131), we get a palindrome (3644136314463).

The spelling of 1313013211332 in words is "one trillion, three hundred thirteen billion, thirteen million, two hundred eleven thousand, three hundred thirty-two".