1111243034 has 8 divisors (see below), whose sum is σ = 1818397728. Its totient is φ = 505110460.

The previous prime is 1111242971. The next prime is 1111243057. The reversal of 1111243034 is 4303421111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1111243034² = 2469722161227050312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111242997 and 1111243015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25255502 + ... + 25255545.

It is an arithmetic number, because the mean of its divisors is an integer number (227299716).

Almost surely, 2^1111243034 is an apocalyptic number.

1111243034 is a deficient number, since it is larger than the sum of its proper divisors (707154694).

1111243034 is a wasteful number, since it uses less digits than its factorization.

1111243034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50511060.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1111243034 is about 33335.3121179328. The cubic root of 1111243034 is about 1035.7851585379.

Adding to 1111243034 its reverse (4303421111), we get a palindrome (5414664145).

The spelling of 1111243034 in words is "one billion, one hundred eleven million, two hundred forty-three thousand, thirty-four".