1010112121204 has 24 divisors (see below), whose sum is σ = 1811110764960. Its totient is φ = 492758376864.

The previous prime is 1010112121129. The next prime is 1010112121217. The reversal of 1010112121204 is 4021212110101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13271214 + ... + 13347109.

It is an arithmetic number, because the mean of its divisors is an integer number (75462948540).

Almost surely, 2^{1010112121204} is an apocalyptic number.

It is an amenable number.

1010112121204 is a deficient number, since it is larger than the sum of its proper divisors (800998643756).

1010112121204 is a wasteful number, since it uses less digits than its factorization.

1010112121204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26618559 (or 26618557 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1010112121204 its reverse (4021212110101), we get a palindrome (5031324231305).

The spelling of 1010112121204 in words is "one trillion, ten billion, one hundred twelve million, one hundred twenty-one thousand, two hundred four".