11020201332 has 36 divisors (see below), whose sum is σ = 29911976640. Its totient is φ = 3148628784.

The previous prime is 11020201319. The next prime is 11020201337. The reversal of 11020201332 is 23310202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020201337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9370332 + ... + 9371507.

It is an arithmetic number, because the mean of its divisors is an integer number (830888240).

Almost surely, 2^11020201332 is an apocalyptic number.

11020201332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11020201332 is an abundant number, since it is smaller than the sum of its proper divisors (18891775308).

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

11020201332 is a wasteful number, since it uses less digits than its factorization.

11020201332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18741860 (or 18741851 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11020201332 its reverse (23310202011), we get a palindrome (34330403343).

The spelling of 11020201332 in words is "eleven billion, twenty million, two hundred one thousand, three hundred thirty-two".