11020012323 has 8 divisors (see below), whose sum is σ = 15557664528. Its totient is φ = 6914517504.

The previous prime is 11020012321. The next prime is 11020012343. The reversal of 11020012323 is 32321002011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11020012323 - 2¹ = 11020012321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020012321) by changing a digit.

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, 108039286 + ... + 108039387.

It is an arithmetic number, because the mean of its divisors is an integer number (1944708066).

Almost surely, 2^11020012323 is an apocalyptic number.

11020012323 is a deficient number, since it is larger than the sum of its proper divisors (4537652205).

11020012323 is a wasteful number, since it uses less digits than its factorization.

11020012323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216078693.

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

Adding to 11020012323 its reverse (32321002011), we get a palindrome (43341014334).

The spelling of 11020012323 in words is "eleven billion, twenty million, twelve thousand, three hundred twenty-three".