1310022011100 has 1152 divisors, whose sum is σ = 4821891379200. Its totient is φ = 270364262400.

The previous prime is 1310022011069. The next prime is 1310022011101. The reversal of 1310022011100 is 11102200131.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310022011101) by changing a digit.

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 383 ways as a sum of consecutive naturals, for example, 2326859419 + ... + 2326859981.

It is an arithmetic number, because the mean of its divisors is an integer number (4185669600).

Almost surely, 2^{1310022011100} is an apocalyptic number.

1310022011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310022011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2410945689600).

1310022011100 is an abundant number, since it is smaller than the sum of its proper divisors (3511869368100).

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

1310022011100 is a wasteful number, since it uses less digits than its factorization.

1310022011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1310022011100 its reverse (11102200131), we get a palindrome (1321124211231).

The spelling of 1310022011100 in words is "one trillion, three hundred ten billion, twenty-two million, eleven thousand, one hundred".