1010201121112 has 16 divisors (see below), whose sum is σ = 1894275933840. Its totient is φ = 505060872096.

The previous prime is 1010201121101. The next prime is 1010201121119. The reversal of 1010201121112 is 2111211020101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010201121092 and 1010201121101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010201121119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4852743 + ... + 5056630.

It is an arithmetic number, because the mean of its divisors is an integer number (118392245865).

Almost surely, 2^{1010201121112} is an apocalyptic number.

It is an amenable number.

1010201121112 is a deficient number, since it is larger than the sum of its proper divisors (884074812728).

1010201121112 is a wasteful number, since it uses less digits than its factorization.

1010201121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9922122 (or 9922118 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1010201121112 its reverse (2111211020101), we get a palindrome (3121412141213).

The spelling of 1010201121112 in words is "one trillion, ten billion, two hundred one million, one hundred twenty-one thousand, one hundred twelve".