11020322132 has 24 divisors (see below), whose sum is σ = 20065941000. Its totient is φ = 5289393536.

The previous prime is 11020322129. The next prime is 11020322149. The reversal of 11020322132 is 23122302011.

It can be written as a sum of positive squares in 4 ways, for example, as 2496601156 + 8523720976 = 49966^2 + 92324^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11020322132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254507 + ... + 294642.

It is an arithmetic number, because the mean of its divisors is an integer number (836080875).

Almost surely, 2^11020322132 is an apocalyptic number.

It is an amenable number.

11020322132 is a deficient number, since it is larger than the sum of its proper divisors (9045618868).

11020322132 is a wasteful number, since it uses less digits than its factorization.

11020322132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549355 (or 549353 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11020322132 its reverse (23122302011), we get a palindrome (34142624143).

The spelling of 11020322132 in words is "eleven billion, twenty million, three hundred twenty-two thousand, one hundred thirty-two".