111123302331134 has 4 divisors (see below), whose sum is σ = 166684953496704. Its totient is φ = 55561651165566.

The previous prime is 111123302331121. The next prime is 111123302331211. The reversal of 111123302331134 is 431133203321111.

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

It is a super-2 number, since 2×111123302331134² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111123302331097 and 111123302331106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27780825582782 + ... + 27780825582785.

It is an arithmetic number, because the mean of its divisors is an integer number (41671238374176).

Almost surely, 2^{111123302331134} is an apocalyptic number.

111123302331134 is a deficient number, since it is larger than the sum of its proper divisors (55561651165570).

111123302331134 is an equidigital number, since it uses as much as digits as its factorization.

111123302331134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55561651165569.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 111123302331134 its reverse (431133203321111), we get a palindrome (542256505652245).

The spelling of 111123302331134 in words is "one hundred eleven trillion, one hundred twenty-three billion, three hundred two million, three hundred thirty-one thousand, one hundred thirty-four".