11103102039877 has 2 divisors, whose sum is σ = 11103102039878. Its totient is φ = 11103102039876.

The previous prime is 11103102039871. The next prime is 11103102039901. The reversal of 11103102039877 is 77893020130111.

11103102039877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9483283296036 + 1619818743841 = 3079494^2 + 1272721^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11103102039877 is a prime.

It is a super-3 number, since 3×11103102039877³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11103102039871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551551019938 + 5551551019939.

It is an arithmetic number, because the mean of its divisors is an integer number (5551551019939).

Almost surely, 2^{11103102039877} is an apocalyptic number.

It is an amenable number.

11103102039877 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103102039877 is an equidigital number, since it uses as much as digits as its factorization.

11103102039877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 43.

Adding to 11103102039877 its reverse (77893020130111), we get a palindrome (88996122169988).

The spelling of 11103102039877 in words is "eleven trillion, one hundred three billion, one hundred two million, thirty-nine thousand, eight hundred seventy-seven".