11020332132 has 72 divisors (see below), whose sum is σ = 28093013312. Its totient is φ = 3642408000.

The previous prime is 11020332121. The next prime is 11020332143. The reversal of 11020332132 is 23123302011.

11020332132 is a `hidden beast` number, since 110 + 203 + 321 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (11020332121) and next prime (11020332143).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3591663 + ... + 3594729.

Almost surely, 2^11020332132 is an apocalyptic number.

11020332132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11020332132 is an abundant number, since it is smaller than the sum of its proper divisors (17072681180).

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

11020332132 is a wasteful number, since it uses less digits than its factorization.

11020332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889 (or 3884 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11020332132 its reverse (23123302011), we get a palindrome (34143634143).

The spelling of 11020332132 in words is "eleven billion, twenty million, three hundred thirty-two thousand, one hundred thirty-two".