1011113212323 has 8 divisors (see below), whose sum is σ = 1348183525968. Its totient is φ = 674059186784.

The previous prime is 1011113212271. The next prime is 1011113212349. The reversal of 1011113212323 is 3232123111101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011113212323 - 2¹³ = 1011113204131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011113212323.

It is not an unprimeable number, because it can be changed into a prime (1011113210323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3926436 + ... + 4176017.

It is an arithmetic number, because the mean of its divisors is an integer number (168522940746).

Almost surely, 2^{1011113212323} is an apocalyptic number.

1011113212323 is a deficient number, since it is larger than the sum of its proper divisors (337070313645).

1011113212323 is an equidigital number, since it uses as much as digits as its factorization.

1011113212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8144053.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1011113212323 its reverse (3232123111101), we get a palindrome (4243236323424).

The spelling of 1011113212323 in words is "one trillion, eleven billion, one hundred thirteen million, two hundred twelve thousand, three hundred twenty-three".