11012302132 has 24 divisors (see below), whose sum is σ = 20893257000. Its totient is φ = 5048486016.

The previous prime is 11012302129. The next prime is 11012302141. The reversal of 11012302132 is 23120321011.

It can be written as a sum of positive squares in 4 ways, for example, as 1157776 + 11011144356 = 1076^2 + 104934^2 .

It is a super-4 number, since 4×11012302132⁴ (a number of 41 digits) contains 4444 as substring.

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 7 ways as a sum of consecutive naturals, for example, 702907 + ... + 718402.

It is an arithmetic number, because the mean of its divisors is an integer number (870552375).

Almost surely, 2^11012302132 is an apocalyptic number.

It is an amenable number.

11012302132 is a deficient number, since it is larger than the sum of its proper divisors (9880954868).

11012302132 is a wasteful number, since it uses less digits than its factorization.

11012302132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421475 (or 1421473 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11012302132 its reverse (23120321011), we get a palindrome (34132623143).

The spelling of 11012302132 in words is "eleven billion, twelve million, three hundred two thousand, one hundred thirty-two".