1020013033112 has 32 divisors (see below), whose sum is σ = 1995782215680. Its totient is φ = 487806765600.

The previous prime is 1020013033111. The next prime is 1020013033121. The reversal of 1020013033112 is 2113303100201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020013033111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3644987 + ... + 3914837.

It is an arithmetic number, because the mean of its divisors is an integer number (62368194240).

Almost surely, 2^{1020013033112} is an apocalyptic number.

It is an amenable number.

1020013033112 is a deficient number, since it is larger than the sum of its proper divisors (975769182568).

1020013033112 is a wasteful number, since it uses less digits than its factorization.

1020013033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290423 (or 290419 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1020013033112 its reverse (2113303100201), we get a palindrome (3133316133313).

The spelling of 1020013033112 in words is "one trillion, twenty billion, thirteen million, thirty-three thousand, one hundred twelve".