1121217062 has 16 divisors (see below), whose sum is σ = 1922545152. Its totient is φ = 480406920.

The previous prime is 1121217043. The next prime is 1121217089. The reversal of 1121217062 is 2607121211.

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 7 ways as a sum of consecutive naturals, for example, 80387 + ... + 93297.

It is an arithmetic number, because the mean of its divisors is an integer number (120159072).

Almost surely, 2^1121217062 is an apocalyptic number.

1121217062 is a deficient number, since it is larger than the sum of its proper divisors (801328090).

1121217062 is a wasteful number, since it uses less digits than its factorization.

1121217062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19123.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1121217062 is about 33484.5794657780. The cubic root of 1121217062 is about 1038.8748501054.

Adding to 1121217062 its reverse (2607121211), we get a palindrome (3728338273).

The spelling of 1121217062 in words is "one billion, one hundred twenty-one million, two hundred seventeen thousand, sixty-two".