10111020002012 has 12 divisors (see below), whose sum is σ = 17699024993496. Its totient is φ = 5054155718160.

The previous prime is 10111020001993. The next prime is 10111020002071. The reversal of 10111020002012 is 21020002011101.

It is a junction number, because it is equal to n+sod(n) for n = 10111020001984 and 10111020002002.

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, 338553914 + ... + 338583777.

It is an arithmetic number, because the mean of its divisors is an integer number (1474918749458).

Almost surely, 2^{10111020002012} is an apocalyptic number.

It is an amenable number.

10111020002012 is a deficient number, since it is larger than the sum of its proper divisors (7588004991484).

10111020002012 is a wasteful number, since it uses less digits than its factorization.

10111020002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677141428 (or 677141426 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10111020002012 its reverse (21020002011101), we get a palindrome (31131022013113).

The spelling of 10111020002012 in words is "ten trillion, one hundred eleven billion, twenty million, two thousand, twelve".