1313211101132 has 48 divisors (see below), whose sum is σ = 2695401182208. Its totient is φ = 548073751680.

The previous prime is 1313211101101. The next prime is 1313211101171. The reversal of 1313211101132 is 2311011123131.

It is a super-2 number, since 2×1313211101132² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417668 + ... + 1673579.

It is an arithmetic number, because the mean of its divisors is an integer number (56154191296).

Almost surely, 2^{1313211101132} is an apocalyptic number.

It is an amenable number.

1313211101132 is an abundant number, since it is smaller than the sum of its proper divisors (1382190081076).

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

1313211101132 is a wasteful number, since it uses less digits than its factorization.

1313211101132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091846 (or 2091844 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1313211101132 its reverse (2311011123131), we get a palindrome (3624222224263).

The spelling of 1313211101132 in words is "one trillion, three hundred thirteen billion, two hundred eleven million, one hundred one thousand, one hundred thirty-two".