1121434102 has 8 divisors (see below), whose sum is σ = 1713890016. Its totient is φ = 550137432.

The previous prime is 1121434081. The next prime is 1121434129. The reversal of 1121434102 is 2014341211.

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

It is a super-2 number, since 2×1121434102² = 2515228890257092808, 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 1121434102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5289678 + ... + 5289889.

It is an arithmetic number, because the mean of its divisors is an integer number (214236252).

Almost surely, 2^1121434102 is an apocalyptic number.

1121434102 is a deficient number, since it is larger than the sum of its proper divisors (592455914).

1121434102 is a wasteful number, since it uses less digits than its factorization.

1121434102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10579622.

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

The square root of 1121434102 is about 33487.8202037696. The cubic root of 1121434102 is about 1038.9418793060.

Adding to 1121434102 its reverse (2014341211), we get a palindrome (3135775313).

The spelling of 1121434102 in words is "one billion, one hundred twenty-one million, four hundred thirty-four thousand, one hundred two".