1102112343 has 6 divisors (see below), whose sum is σ = 1591940064. Its totient is φ = 734741556.

The previous prime is 1102112327. The next prime is 1102112357. The reversal of 1102112343 is 3432112011.

1102112343 is a `hidden beast` number, since 110 + 211 + 2 + 343 = 666.

It is not a de Polignac number, because 1102112343 - 2⁴ = 1102112327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102112393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61228455 + ... + 61228472.

It is an arithmetic number, because the mean of its divisors is an integer number (265323344).

Almost surely, 2^1102112343 is an apocalyptic number.

1102112343 is a deficient number, since it is larger than the sum of its proper divisors (489827721).

1102112343 is a wasteful number, since it uses less digits than its factorization.

1102112343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122456933 (or 122456930 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1102112343 is about 33198.0773991507. The cubic root of 1102112343 is about 1032.9404595162.

Adding to 1102112343 its reverse (3432112011), we get a palindrome (4534224354).

The spelling of 1102112343 in words is "one billion, one hundred two million, one hundred twelve thousand, three hundred forty-three".