111103101034 has 4 divisors (see below), whose sum is σ = 166654651554. Its totient is φ = 55551550516.

The previous prime is 111103101023. The next prime is 111103101037. The reversal of 111103101034 is 430101301111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430101301111 = 47 ⋅9151091513.

It can be written as a sum of positive squares in only one way, i.e., 101122092009 + 9981009025 = 317997^2 + 99905^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111103100999 and 111103101017.

It is not an unprimeable number, because it can be changed into a prime (111103101037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27775775257 + ... + 27775775260.

Almost surely, 2^111103101034 is an apocalyptic number.

111103101034 is a deficient number, since it is larger than the sum of its proper divisors (55551550520).

111103101034 is an equidigital number, since it uses as much as digits as its factorization.

111103101034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55551550519.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111103101034 its reverse (430101301111), we get a palindrome (541204402145).

The spelling of 111103101034 in words is "one hundred eleven billion, one hundred three million, one hundred one thousand, thirty-four".