1112134402 has 8 divisors (see below), whose sum is σ = 1670461200. Its totient is φ = 555314004.

The previous prime is 1112134381. The next prime is 1112134411. The reversal of 1112134402 is 2044312111.

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

It is a super-2 number, since 2×1112134402² = 2473685856223795208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1112134402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374752 + ... + 377707.

It is an arithmetic number, because the mean of its divisors is an integer number (208807650).

Almost surely, 2^1112134402 is an apocalyptic number.

1112134402 is a deficient number, since it is larger than the sum of its proper divisors (558326798).

1112134402 is an equidigital number, since it uses as much as digits as its factorization.

1112134402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753200.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1112134402 is about 33348.6791642488. The cubic root of 1112134402 is about 1036.0620313627.

Adding to 1112134402 its reverse (2044312111), we get a palindrome (3156446513).

The spelling of 1112134402 in words is "one billion, one hundred twelve million, one hundred thirty-four thousand, four hundred two".