1010213123122 has 32 divisors (see below), whose sum is σ = 1739571563520. Its totient is φ = 431004542400.

The previous prime is 1010213123111. The next prime is 1010213123141. The reversal of 1010213123122 is 2213213120101.

It is a self number, because there is not a number n which added to its sum of digits gives 1010213123122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36653247 + ... + 36680797.

It is an arithmetic number, because the mean of its divisors is an integer number (54361611360).

Almost surely, 2^{1010213123122} is an apocalyptic number.

1010213123122 is a deficient number, since it is larger than the sum of its proper divisors (729358440398).

1010213123122 is a wasteful number, since it uses less digits than its factorization.

1010213123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39226.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1010213123122 its reverse (2213213120101), we get a palindrome (3223426243223).

The spelling of 1010213123122 in words is "one trillion, ten billion, two hundred thirteen million, one hundred twenty-three thousand, one hundred twenty-two".