1311421600132 has 24 divisors (see below), whose sum is σ = 2667298173120. Its totient is φ = 552511763040.

The previous prime is 1311421600103. The next prime is 1311421600163. The reversal of 1311421600132 is 2310061241131.

It is a super-2 number, since 2×1311421600132² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1311421600097 and 1311421600106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396917719 + ... + 396921022.

It is an arithmetic number, because the mean of its divisors is an integer number (111137423880).

Almost surely, 2^{1311421600132} is an apocalyptic number.

It is an amenable number.

1311421600132 is an abundant number, since it is smaller than the sum of its proper divisors (1355876572988).

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

1311421600132 is a wasteful number, since it uses less digits than its factorization.

1311421600132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793838811 (or 793838809 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1311421600132 its reverse (2310061241131), we get a palindrome (3621482841263).

The spelling of 1311421600132 in words is "one trillion, three hundred eleven billion, four hundred twenty-one million, six hundred thousand, one hundred thirty-two".