11210400030 has 32 divisors (see below), whose sum is σ = 26912549664. Its totient is φ = 2988596736.

The previous prime is 11210400029. The next prime is 11210400041. The reversal of 11210400030 is 3000401211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11210399979 and 11210400015.

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, 59322 + ... + 161058.

It is an arithmetic number, because the mean of its divisors is an integer number (841017177).

Almost surely, 2^11210400030 is an apocalyptic number.

11210400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11210400030 is an abundant number, since it is smaller than the sum of its proper divisors (15702149634).

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

11210400030 is a wasteful number, since it uses less digits than its factorization.

11210400030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105420.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11210400030 its reverse (3000401211), we get a palindrome (14210801241).

The spelling of 11210400030 in words is "eleven billion, two hundred ten million, four hundred thousand, thirty".