11011005102 has 16 divisors (see below), whose sum is σ = 22024241280. Its totient is φ = 3669963192.

The previous prime is 11011005101. The next prime is 11011005113. The reversal of 11011005102 is 20150011011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011005101) 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, 24978 + ... + 150485.

It is an arithmetic number, because the mean of its divisors is an integer number (1376515080).

Almost surely, 2^11011005102 is an apocalyptic number.

11011005102 is an abundant number, since it is smaller than the sum of its proper divisors (11013236178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011005102 is a wasteful number, since it uses less digits than its factorization.

11011005102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185927.

The product of its (nonzero) digits is 10, while the sum is 12.

Adding to 11011005102 its reverse (20150011011), we get a palindrome (31161016113).

The spelling of 11011005102 in words is "eleven billion, eleven million, five thousand, one hundred two".