1022123134 has 8 divisors (see below), whose sum is σ = 1582642368. Its totient is φ = 494575680.

The previous prime is 1022123129. The next prime is 1022123143. The reversal of 1022123134 is 4313212201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8242867 + ... + 8242990.

It is an arithmetic number, because the mean of its divisors is an integer number (197830296).

Almost surely, 2^1022123134 is an apocalyptic number.

1022123134 is a deficient number, since it is larger than the sum of its proper divisors (560519234).

1022123134 is a wasteful number, since it uses less digits than its factorization.

1022123134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16485890.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1022123134 is about 31970.6605186693. The cubic root of 1022123134 is about 1007.3206552308.

Adding to 1022123134 its reverse (4313212201), we get a palindrome (5335335335).

The spelling of 1022123134 in words is "one billion, twenty-two million, one hundred twenty-three thousand, one hundred thirty-four".