1120624513 has 16 divisors (see below), whose sum is σ = 1236847104. Its totient is φ = 1010845440.

The previous prime is 1120624507. The next prime is 1120624537. The reversal of 1120624513 is 3154260211.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120624513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120624573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28848 + ... + 55438.

It is an arithmetic number, because the mean of its divisors is an integer number (77302944).

Almost surely, 2^1120624513 is an apocalyptic number.

It is an amenable number.

1120624513 is a deficient number, since it is larger than the sum of its proper divisors (116222591).

1120624513 is a wasteful number, since it uses less digits than its factorization.

1120624513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26712.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1120624513 is about 33475.7302086153. The cubic root of 1120624513 is about 1038.6918071280.

Adding to 1120624513 its reverse (3154260211), we get a palindrome (4274884724).

The spelling of 1120624513 in words is "one billion, one hundred twenty million, six hundred twenty-four thousand, five hundred thirteen".