1011113343 has 12 divisors (see below), whose sum is σ = 1481068368. Its totient is φ = 664581120.

The previous prime is 1011113273. The next prime is 1011113347. The reversal of 1011113343 is 3433111101.

It is not a de Polignac number, because 1011113343 - 2¹² = 1011109247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011113347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790530 + ... + 791807.

It is an arithmetic number, because the mean of its divisors is an integer number (123422364).

Almost surely, 2^1011113343 is an apocalyptic number.

1011113343 is a deficient number, since it is larger than the sum of its proper divisors (469955025).

1011113343 is a wasteful number, since it uses less digits than its factorization.

1011113343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582414 (or 1582411 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1011113343 is about 31798.0084753747. The cubic root of 1011113343 is about 1003.6908088380.

Adding to 1011113343 its reverse (3433111101), we get a palindrome (4444224444).

The spelling of 1011113343 in words is "one billion, eleven million, one hundred thirteen thousand, three hundred forty-three".