10000011211120 has 80 divisors (see below), whose sum is σ = 26598824851968. Its totient is φ = 3425044112640.

The previous prime is 10000011211117. The next prime is 10000011211193. The reversal of 10000011211120 is 2111211000001.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a junction number, because it is equal to n+sod(n) for n = 10000011211097 and 10000011211106.

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, 8651484 + ... + 9739003.

Almost surely, 2^{10000011211120} is an apocalyptic number.

10000011211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000011211120 is an abundant number, since it is smaller than the sum of its proper divisors (16598813640848).

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

10000011211120 is a wasteful number, since it uses less digits than its factorization.

10000011211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18391478 (or 18391472 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10000011211120 its reverse (2111211000001), we get a palindrome (12111222211121).

The spelling of 10000011211120 in words is "ten trillion, eleven million, two hundred eleven thousand, one hundred twenty".