11210031132 has 48 divisors (see below), whose sum is σ = 27810411552. Its totient is φ = 3502264320.

The previous prime is 11210031089. The next prime is 11210031163. The reversal of 11210031132 is 23113001211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64843 + ... + 163170.

It is an arithmetic number, because the mean of its divisors is an integer number (579383574).

Almost surely, 2^11210031132 is an apocalyptic number.

11210031132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11210031132 is an abundant number, since it is smaller than the sum of its proper divisors (16600380420).

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

11210031132 is a wasteful number, since it uses less digits than its factorization.

11210031132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228278 (or 228276 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11210031132 its reverse (23113001211), we get a palindrome (34323032343).

The spelling of 11210031132 in words is "eleven billion, two hundred ten million, thirty-one thousand, one hundred thirty-two".