1101202020112 has 40 divisors (see below), whose sum is σ = 2137526314560. Its totient is φ = 549582752640.

The previous prime is 1101202020071. The next prime is 1101202020131. The reversal of 1101202020112 is 2110202021011.

It is a junction number, because it is equal to n+sod(n) for n = 1101202020092 and 1101202020101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53283093 + ... + 53303755.

It is an arithmetic number, because the mean of its divisors is an integer number (53438157864).

Almost surely, 2^{1101202020112} is an apocalyptic number.

It is an amenable number.

1101202020112 is a deficient number, since it is larger than the sum of its proper divisors (1036324294448).

1101202020112 is a wasteful number, since it uses less digits than its factorization.

1101202020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26671 (or 26665 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1101202020112 its reverse (2110202021011), we get a palindrome (3211404041123).

The spelling of 1101202020112 in words is "one trillion, one hundred one billion, two hundred two million, twenty thousand, one hundred twelve".