11021330501123 has 8 divisors (see below), whose sum is σ = 11103276852480. Its totient is φ = 10939636681920.

The previous prime is 11021330501107. The next prime is 11021330501131. The reversal of 11021330501123 is 32110503312011.

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

It is a cyclic number.

It is not a de Polignac number, because 11021330501123 - 2⁴ = 11021330501107 is a prime.

It is a super-2 number, since 2×11021330501123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11021330501143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63045428 + ... + 63220001.

It is an arithmetic number, because the mean of its divisors is an integer number (1387909606560).

Almost surely, 2^{11021330501123} is an apocalyptic number.

11021330501123 is a deficient number, since it is larger than the sum of its proper divisors (81946351357).

11021330501123 is a wasteful number, since it uses less digits than its factorization.

11021330501123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126266077.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 11021330501123 its reverse (32110503312011), we get a palindrome (43131833813134).

The spelling of 11021330501123 in words is "eleven trillion, twenty-one billion, three hundred thirty million, five hundred one thousand, one hundred twenty-three".