11020330131123 has 8 divisors (see below), whose sum is σ = 14971014517968. Its totient is φ = 7208266249184.

The previous prime is 11020330131079. The next prime is 11020330131169. The reversal of 11020330131123 is 32113103302011.

It is a happy number.

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 11020330131123 - 2¹⁸ = 11020329868979 is a prime.

It is a super-2 number, since 2×11020330131123² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11020330131123.

It is not an unprimeable number, because it can be changed into a prime (11020320131123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34655126040 + ... + 34655126357.

It is an arithmetic number, because the mean of its divisors is an integer number (1871376814746).

Almost surely, 2^{11020330131123} is an apocalyptic number.

11020330131123 is a deficient number, since it is larger than the sum of its proper divisors (3950684386845).

11020330131123 is an equidigital number, since it uses as much as digits as its factorization.

11020330131123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69310252453.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11020330131123 its reverse (32113103302011), we get a palindrome (43133433433134).

The spelling of 11020330131123 in words is "eleven trillion, twenty billion, three hundred thirty million, one hundred thirty-one thousand, one hundred twenty-three".