10111211000100 has 216 divisors, whose sum is σ = 37812719726880. Its totient is φ = 2311133912640.

The previous prime is 10111211000069. The next prime is 10111211000123. The reversal of 10111211000100 is 100011211101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 38080894 + ... + 38345493.

Almost surely, 2^{10111211000100} is an apocalyptic number.

10111211000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111211000100 is an abundant number, since it is smaller than the sum of its proper divisors (27701508726780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111211000100 is a wasteful number, since it uses less digits than its factorization.

10111211000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76426424 (or 76426404 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10111211000100 its reverse (100011211101), we get a palindrome (10211222211201).

The spelling of 10111211000100 in words is "ten trillion, one hundred eleven billion, two hundred eleven million, one hundred", and thus it is an aban number.