1111010211023 has 4 divisors (see below), whose sum is σ = 1111047685008. Its totient is φ = 1110972737040.

The previous prime is 1111010210971. The next prime is 1111010211029. The reversal of 1111010211023 is 3201120101111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1111010211023 - 2¹⁴ = 1111010194639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111010210989 and 1111010211007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111010211029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18692486 + ... + 18751827.

It is an arithmetic number, because the mean of its divisors is an integer number (277761921252).

Almost surely, 2^{1111010211023} is an apocalyptic number.

1111010211023 is a deficient number, since it is larger than the sum of its proper divisors (37473985).

1111010211023 is an equidigital number, since it uses as much as digits as its factorization.

1111010211023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37473984.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1111010211023 its reverse (3201120101111), we get a palindrome (4312130312134).

The spelling of 1111010211023 in words is "one trillion, one hundred eleven billion, ten million, two hundred eleven thousand, twenty-three".