111010223012133 has 4 divisors (see below), whose sum is σ = 148013630682848. Its totient is φ = 74006815341420.

The previous prime is 111010223012099. The next prime is 111010223012197. The reversal of 111010223012133 is 331210322010111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 111010223012133 - 2⁹ = 111010223011621 is a prime.

It is a super-2 number, since 2×111010223012133² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010223032133) 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, 18501703835353 + ... + 18501703835358.

It is an arithmetic number, because the mean of its divisors is an integer number (37003407670712).

Almost surely, 2^{111010223012133} is an apocalyptic number.

It is an amenable number.

111010223012133 is a deficient number, since it is larger than the sum of its proper divisors (37003407670715).

111010223012133 is an equidigital number, since it uses as much as digits as its factorization.

111010223012133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37003407670714.

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

Adding to 111010223012133 its reverse (331210322010111), we get a palindrome (442220545022244).

The spelling of 111010223012133 in words is "one hundred eleven trillion, ten billion, two hundred twenty-three million, twelve thousand, one hundred thirty-three".