1011123302343 has 16 divisors (see below), whose sum is σ = 1680828347136. Its totient is φ = 525258858240.

The previous prime is 1011123302339. The next prime is 1011123302381. The reversal of 1011123302343 is 3432033211101.

It is not a de Polignac number, because 1011123302343 - 2² = 1011123302339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011123302393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2188578346 + ... + 2188578807.

It is an arithmetic number, because the mean of its divisors is an integer number (105051771696).

Almost surely, 2^{1011123302343} is an apocalyptic number.

1011123302343 is a deficient number, since it is larger than the sum of its proper divisors (669705044793).

1011123302343 is a wasteful number, since it uses less digits than its factorization.

1011123302343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4377157174.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1011123302343 its reverse (3432033211101), we get a palindrome (4443156513444).

The spelling of 1011123302343 in words is "one trillion, eleven billion, one hundred twenty-three million, three hundred two thousand, three hundred forty-three".