1114212520 has 16 divisors (see below), whose sum is σ = 2506978260. Its totient is φ = 445684992.

The previous prime is 1114212511. The next prime is 1114212551. The reversal of 1114212520 is 252124111.

It can be written as a sum of positive squares in 2 ways, for example, as 1070467524 + 43744996 = 32718^2 + 6614^2 .

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, 13927617 + ... + 13927696.

Almost surely, 2^1114212520 is an apocalyptic number.

1114212520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114212520 is an abundant number, since it is smaller than the sum of its proper divisors (1392765740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1114212520 is a wasteful number, since it uses less digits than its factorization.

1114212520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27855324 (or 27855320 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1114212520 is about 33379.8220486569. The cubic root of 1114212520 is about 1036.7069532609.

Adding to 1114212520 its reverse (252124111), we get a palindrome (1366336631).

The spelling of 1114212520 in words is "one billion, one hundred fourteen million, two hundred twelve thousand, five hundred twenty".