1010311112122 has 32 divisors (see below), whose sum is σ = 1672012931904. Its totient is φ = 454879152000.

The previous prime is 1010311112087. The next prime is 1010311112141. The reversal of 1010311112122 is 2212111130101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010311112096 and 1010311112105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12182497 + ... + 12265147.

It is an arithmetic number, because the mean of its divisors is an integer number (52250404122).

Almost surely, 2^{1010311112122} is an apocalyptic number.

1010311112122 is a deficient number, since it is larger than the sum of its proper divisors (661701819782).

1010311112122 is a wasteful number, since it uses less digits than its factorization.

1010311112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94174.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1010311112122 its reverse (2212111130101), we get a palindrome (3222422242223).

It can be divided in two parts, 10103 and 11112122, that added together give a square (11122225 = 3335²).

The spelling of 1010311112122 in words is "one trillion, ten billion, three hundred eleven million, one hundred twelve thousand, one hundred twenty-two".