1101662343 has 32 divisors (see below), whose sum is σ = 1651104000. Its totient is φ = 725940000.

The previous prime is 1101662311. The next prime is 1101662357. The reversal of 1101662343 is 3432661011.

It is not a de Polignac number, because 1101662343 - 2⁵ = 1101662311 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 (1101666343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1009228 + ... + 1010318.

It is an arithmetic number, because the mean of its divisors is an integer number (51597000).

Almost surely, 2^1101662343 is an apocalyptic number.

1101662343 is a deficient number, since it is larger than the sum of its proper divisors (549441657).

1101662343 is a wasteful number, since it uses less digits than its factorization.

1101662343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1101662343 is about 33191.2992062679. The cubic root of 1101662343 is about 1032.7998548287.

The spelling of 1101662343 in words is "one billion, one hundred one million, six hundred sixty-two thousand, three hundred forty-three".