11210000120 has 64 divisors (see below), whose sum is σ = 27725639040. Its totient is φ = 4045225600.

The previous prime is 11210000119. The next prime is 11210000143. The reversal of 11210000120 is 2100001211.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 11210000098 and 11210000107.

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, 39602 + ... + 154881.

It is an arithmetic number, because the mean of its divisors is an integer number (433213110).

Almost surely, 2^11210000120 is an apocalyptic number.

11210000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210000120 is an abundant number, since it is smaller than the sum of its proper divisors (16515638920).

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

11210000120 is a wasteful number, since it uses less digits than its factorization.

11210000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194636 (or 194632 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11210000120 its reverse (2100001211), we get a palindrome (13310001331).

It can be divided in two parts, 1 and 1210000120, that added together give a palindrome (1210000121).

The spelling of 11210000120 in words is "eleven billion, two hundred ten million, one hundred twenty", and thus it is an aban number.