10111020102112 has 12 divisors (see below), whose sum is σ = 19906070826096. Its totient is φ = 5055510051040.

The previous prime is 10111020102109. The next prime is 10111020102121. The reversal of 10111020102112 is 21120102011101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10111020102092 and 10111020102101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157984689064 + ... + 157984689127.

It is an arithmetic number, because the mean of its divisors is an integer number (1658839235508).

Almost surely, 2^{10111020102112} is an apocalyptic number.

It is an amenable number.

10111020102112 is a deficient number, since it is larger than the sum of its proper divisors (9795050723984).

10111020102112 is an equidigital number, since it uses as much as digits as its factorization.

10111020102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315969378201 (or 315969378193 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10111020102112 its reverse (21120102011101), we get a palindrome (31231122113213).

The spelling of 10111020102112 in words is "ten trillion, one hundred eleven billion, twenty million, one hundred two thousand, one hundred twelve".