111330031034 has 4 divisors (see below), whose sum is σ = 166995046554. Its totient is φ = 55665015516.

The previous prime is 111330031031. The next prime is 111330031037. The reversal of 111330031034 is 430130033111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430130033111 = 5879 ⋅73163809.

It is an interprime number because it is at equal distance from previous prime (111330031031) and next prime (111330031037).

It can be written as a sum of positive squares in only one way, i.e., 109228267009 + 2101764025 = 330497^2 + 45845^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111330030997 and 111330031015.

It is not an unprimeable number, because it can be changed into a prime (111330031031) 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 as a sum of consecutive naturals, namely, 27832507757 + ... + 27832507760.

Almost surely, 2^111330031034 is an apocalyptic number.

111330031034 is a deficient number, since it is larger than the sum of its proper divisors (55665015520).

111330031034 is an equidigital number, since it uses as much as digits as its factorization.

111330031034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55665015519.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 111330031034 its reverse (430130033111), we get a palindrome (541460064145).

The spelling of 111330031034 in words is "one hundred eleven billion, three hundred thirty million, thirty-one thousand, thirty-four".