11212130030 has 32 divisors (see below), whose sum is σ = 20743962624. Its totient is φ = 4360872096.

The previous prime is 11212130029. The next prime is 11212130107. The reversal of 11212130030 is 3003121211.

It is a junction number, because it is equal to n+sod(n) for n = 11212129987 and 11212130014.

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, 37427 + ... + 154353.

It is an arithmetic number, because the mean of its divisors is an integer number (648248832).

Almost surely, 2^11212130030 is an apocalyptic number.

11212130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212130030 is a deficient number, since it is larger than the sum of its proper divisors (9531832594).

11212130030 is a wasteful number, since it uses less digits than its factorization.

11212130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117200.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11212130030 its reverse (3003121211), we get a palindrome (14215251241).

The spelling of 11212130030 in words is "eleven billion, two hundred twelve million, one hundred thirty thousand, thirty".