1012213175 has 24 divisors (see below), whose sum is σ = 1276227840. Its totient is φ = 796255200.

The previous prime is 1012213171. The next prime is 1012213183. The reversal of 1012213175 is 5713122101.

It is not a de Polignac number, because 1012213175 - 2² = 1012213171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012213175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012213171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 558020 + ... + 559830.

It is an arithmetic number, because the mean of its divisors is an integer number (53176160).

Almost surely, 2^1012213175 is an apocalyptic number.

1012213175 is a deficient number, since it is larger than the sum of its proper divisors (264014665).

1012213175 is a wasteful number, since it uses less digits than its factorization.

1012213175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183 (or 2178 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 1012213175 is about 31815.2978141019. The cubic root of 1012213175 is about 1004.0545963628.

Adding to 1012213175 its reverse (5713122101), we get a palindrome (6725335276).

The spelling of 1012213175 in words is "one billion, twelve million, two hundred thirteen thousand, one hundred seventy-five".