111010321101331 has 4 divisors (see below), whose sum is σ = 111010388254200. Its totient is φ = 111010253948464.

The previous prime is 111010321101293. The next prime is 111010321101397. The reversal of 111010321101331 is 133101123010111.

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 111010321101331 - 2³⁵ = 110975961362963 is a prime.

It is a super-2 number, since 2×111010321101331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111010321101299 and 111010321101308.

It is not an unprimeable number, because it can be changed into a prime (111010331101331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31032541 + ... + 34424398.

It is an arithmetic number, because the mean of its divisors is an integer number (27752597063550).

Almost surely, 2^{111010321101331} is an apocalyptic number.

111010321101331 is a deficient number, since it is larger than the sum of its proper divisors (67152869).

111010321101331 is an equidigital number, since it uses as much as digits as its factorization.

111010321101331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67152868.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 111010321101331 its reverse (133101123010111), we get a palindrome (244111444111442).

The spelling of 111010321101331 in words is "one hundred eleven trillion, ten billion, three hundred twenty-one million, one hundred one thousand, three hundred thirty-one".