1121414375 has 20 divisors (see below), whose sum is σ = 1405425120. Its totient is φ = 894504000.

The previous prime is 1121414347. The next prime is 1121414377. The reversal of 1121414375 is 5734141211.

It is not a de Polignac number, because 1121414375 - 2¹⁰ = 1121413351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121414377) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 226931 + ... + 231819.

It is an arithmetic number, because the mean of its divisors is an integer number (70271256).

Almost surely, 2^1121414375 is an apocalyptic number.

1121414375 is a deficient number, since it is larger than the sum of its proper divisors (284010745).

1121414375 is an frugal number, since it uses more digits than its factorization.

1121414375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276 (or 5261 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 1121414375 is about 33487.5256625508. The cubic root of 1121414375 is about 1038.9357873069.

Adding to 1121414375 its reverse (5734141211), we get a palindrome (6855555586).

The spelling of 1121414375 in words is "one billion, one hundred twenty-one million, four hundred fourteen thousand, three hundred seventy-five".