10111010020012 has 12 divisors (see below), whose sum is σ = 19302837311016. Its totient is φ = 4595913645440.

The previous prime is 10111010020009. The next prime is 10111010020051. The reversal of 10111010020012 is 21002001011101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114897841093 + ... + 114897841180.

It is an arithmetic number, because the mean of its divisors is an integer number (1608569775918).

Almost surely, 2^{10111010020012} is an apocalyptic number.

It is an amenable number.

10111010020012 is a deficient number, since it is larger than the sum of its proper divisors (9191827291004).

10111010020012 is a wasteful number, since it uses less digits than its factorization.

10111010020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229795682288 (or 229795682286 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10111010020012 its reverse (21002001011101), we get a palindrome (31113011031113).

The spelling of 10111010020012 in words is "ten trillion, one hundred eleven billion, ten million, twenty thousand, twelve".