1102313321343 has 128 divisors (see below), whose sum is σ = 1979186227200. Its totient is φ = 598963009536.

The previous prime is 1102313321341. The next prime is 1102313321383. The reversal of 1102313321343 is 3431233132011.

1102313321343 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 313 + 3 + 2 + 1 + 343 = 666.

It is not a de Polignac number, because 1102313321343 - 2¹ = 1102313321341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102313321341) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11630221 + ... + 11724617.

It is an arithmetic number, because the mean of its divisors is an integer number (15462392400).

Almost surely, 2^{1102313321343} is an apocalyptic number.

1102313321343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1102313321343 is a deficient number, since it is larger than the sum of its proper divisors (876872905857).

1102313321343 is a wasteful number, since it uses less digits than its factorization.

1102313321343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94558 (or 94552 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 1102313321343 its reverse (3431233132011), we get a palindrome (4533546453354).

The spelling of 1102313321343 in words is "one trillion, one hundred two billion, three hundred thirteen million, three hundred twenty-one thousand, three hundred forty-three".