11021131210332 has 24 divisors (see below), whose sum is σ = 25716049265536. Its totient is φ = 3673699483248.

The previous prime is 11021131210301. The next prime is 11021131210333. The reversal of 11021131210332 is 23301213112011.

It is a junction number, because it is equal to n+sod(n) for n = 11021131210299 and 11021131210308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021131210333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3547263 + ... + 5884329.

Almost surely, 2^{11021131210332} is an apocalyptic number.

11021131210332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11021131210332 is an abundant number, since it is smaller than the sum of its proper divisors (14694918055204).

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

11021131210332 is a wasteful number, since it uses less digits than its factorization.

11021131210332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730057 (or 2730055 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11021131210332 its reverse (23301213112011), we get a palindrome (34322344322343).

The spelling of 11021131210332 in words is "eleven trillion, twenty-one billion, one hundred thirty-one million, two hundred ten thousand, three hundred thirty-two".