1120342215 has 16 divisors (see below), whose sum is σ = 1793080800. Its totient is φ = 597338112.

The previous prime is 1120342199. The next prime is 1120342231. The reversal of 1120342215 is 5122430211.

It is an interprime number because it is at equal distance from previous prime (1120342199) and next prime (1120342231).

It is not a de Polignac number, because 1120342215 - 2⁴ = 1120342199 is a prime.

It is a super-2 number, since 2×1120342215² = 2510333357422212450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120342191 and 1120342200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52891 + ... + 70979.

It is an arithmetic number, because the mean of its divisors is an integer number (112067550).

Almost surely, 2^1120342215 is an apocalyptic number.

1120342215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1120342215 is a deficient number, since it is larger than the sum of its proper divisors (672738585).

1120342215 is a wasteful number, since it uses less digits than its factorization.

1120342215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22226.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1120342215 is about 33471.5134853505. The cubic root of 1120342215 is about 1038.6045803951.

Adding to 1120342215 its reverse (5122430211), we get a palindrome (6242772426).

The spelling of 1120342215 in words is "one billion, one hundred twenty million, three hundred forty-two thousand, two hundred fifteen".