1120214431 has 24 divisors (see below), whose sum is σ = 1339668720. Its totient is φ = 933609600.

The previous prime is 1120214383. The next prime is 1120214437. The reversal of 1120214431 is 1344120211.

It is not a de Polignac number, because 1120214431 - 2¹⁷ = 1120083359 is a prime.

It is a super-2 number, since 2×1120214431² = 2509760742841307522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120214399 and 1120214408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120214437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263916 + ... + 268126.

It is an arithmetic number, because the mean of its divisors is an integer number (55819530).

Almost surely, 2^1120214431 is an apocalyptic number.

1120214431 is a deficient number, since it is larger than the sum of its proper divisors (219454289).

1120214431 is an equidigital number, since it uses as much as digits as its factorization.

1120214431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375 (or 4368 counting only the distinct ones).

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

The square root of 1120214431 is about 33469.6045838609. The cubic root of 1120214431 is about 1038.5650918376.

Adding to 1120214431 its reverse (1344120211), we get a palindrome (2464334642).

The spelling of 1120214431 in words is "one billion, one hundred twenty million, two hundred fourteen thousand, four hundred thirty-one".