101020020121112 has 16 divisors (see below), whose sum is σ = 189469435505400. Its totient is φ = 50494837319680.

The previous prime is 101020020121109. The next prime is 101020020121151. The reversal of 101020020121112 is 211121020020101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896564314 + ... + 1896617577.

Almost surely, 2^{101020020121112} is an apocalyptic number.

It is an amenable number.

101020020121112 is a deficient number, since it is larger than the sum of its proper divisors (88449415384288).

101020020121112 is a wasteful number, since it uses less digits than its factorization.

101020020121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793185226 (or 3793185222 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101020020121112 its reverse (211121020020101), we get a palindrome (312141040141213).

The spelling of 101020020121112 in words is "one hundred one trillion, twenty billion, twenty million, one hundred twenty-one thousand, one hundred twelve".