11020640602103 has 8 divisors (see below), whose sum is σ = 12022572272256. Its totient is φ = 10018718140600.

The previous prime is 11020640602099. The next prime is 11020640602123. The reversal of 11020640602103 is 30120604602011.

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 11020640602103 - 2² = 11020640602099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020640602123) 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, 331148 + ... + 4706478.

It is an arithmetic number, because the mean of its divisors is an integer number (1502821534032).

Almost surely, 2^{11020640602103} is an apocalyptic number.

11020640602103 is a deficient number, since it is larger than the sum of its proper divisors (1001931670153).

11020640602103 is a wasteful number, since it uses less digits than its factorization.

11020640602103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604325.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 11020640602103 in words is "eleven trillion, twenty billion, six hundred forty million, six hundred two thousand, one hundred three".