1121430334 has 8 divisors (see below), whose sum is σ = 1688399640. Its totient is φ = 558630456.

The previous prime is 1121430311. The next prime is 1121430337. The reversal of 1121430334 is 4330341211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121430337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041684 + ... + 1042759.

It is an arithmetic number, because the mean of its divisors is an integer number (211049955).

Almost surely, 2^1121430334 is an apocalyptic number.

1121430334 is a deficient number, since it is larger than the sum of its proper divisors (566969306).

1121430334 is a wasteful number, since it uses less digits than its factorization.

1121430334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084714.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1121430334 is about 33487.7639444619. The cubic root of 1121430334 is about 1038.9407156955.

Adding to 1121430334 its reverse (4330341211), we get a palindrome (5451771545).

The spelling of 1121430334 in words is "one billion, one hundred twenty-one million, four hundred thirty thousand, three hundred thirty-four".