100011012112102 has 24 divisors (see below), whose sum is σ = 185650196621616. Its totient is φ = 39564795999456.

The previous prime is 100011012112093. The next prime is 100011012112129. The reversal of 100011012112102 is 201211210110001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21135038233 + ... + 21135042964.

It is an arithmetic number, because the mean of its divisors is an integer number (7735424859234).

Almost surely, 2^{100011012112102} is an apocalyptic number.

100011012112102 is a deficient number, since it is larger than the sum of its proper divisors (85639184509514).

100011012112102 is a wasteful number, since it uses less digits than its factorization.

100011012112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42270081232 (or 42270081219 counting only the distinct ones).

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

Adding to 100011012112102 its reverse (201211210110001), we get a palindrome (301222222222103).

The spelling of 100011012112102 in words is "one hundred trillion, eleven billion, twelve million, one hundred twelve thousand, one hundred two".