11212332030312 has 64 divisors (see below), whose sum is σ = 32334629137920. Its totient is φ = 3173583960768.

The previous prime is 11212332030307. The next prime is 11212332030331. The reversal of 11212332030312 is 21303023321211.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 311851518 + ... + 311887469.

It is an arithmetic number, because the mean of its divisors is an integer number (505228580280).

Almost surely, 2^{11212332030312} is an apocalyptic number.

11212332030312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11212332030312 is an abundant number, since it is smaller than the sum of its proper divisors (21122297107608).

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

11212332030312 is a wasteful number, since it uses less digits than its factorization.

11212332030312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623739110 (or 623739106 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11212332030312 its reverse (21303023321211), we get a palindrome (32515355351523).

The spelling of 11212332030312 in words is "eleven trillion, two hundred twelve billion, three hundred thirty-two million, thirty thousand, three hundred twelve".