11020142302103 has 16 divisors (see below), whose sum is σ = 12229657689600. Its totient is φ = 9845349905280.

The previous prime is 11020142302073. The next prime is 11020142302109. The reversal of 11020142302103 is 30120324102011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020142302103 is a prime.

It is a super-3 number, since 3×11020142302103³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020142302109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697826 + ... + 4746287.

It is an arithmetic number, because the mean of its divisors is an integer number (764353605600).

Almost surely, 2^{11020142302103} is an apocalyptic number.

11020142302103 is a deficient number, since it is larger than the sum of its proper divisors (1209515387497).

11020142302103 is a wasteful number, since it uses less digits than its factorization.

11020142302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5447302.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11020142302103 its reverse (30120324102011), we get a palindrome (41140466404114).

The spelling of 11020142302103 in words is "eleven trillion, twenty billion, one hundred forty-two million, three hundred two thousand, one hundred three".