100111011211000 has 64 divisors (see below), whose sum is σ = 235662519718080. Its totient is φ = 39804617564800.

The previous prime is 100111011210949. The next prime is 100111011211031. The reversal of 100111011211000 is 112110111001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299566567 + ... + 299900566.

It is an arithmetic number, because the mean of its divisors is an integer number (3682226870595).

Almost surely, 2^{100111011211000} is an apocalyptic number.

100111011211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100111011211000 is an abundant number, since it is smaller than the sum of its proper divisors (135551508507080).

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

100111011211000 is a wasteful number, since it uses less digits than its factorization.

100111011211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599467321 (or 599467307 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 100111011211000 its reverse (112110111001), we get a palindrome (100223121322001).

The spelling of 100111011211000 in words is "one hundred trillion, one hundred eleven billion, eleven million, two hundred eleven thousand".