11011203102 has 8 divisors (see below), whose sum is σ = 22022406216. Its totient is φ = 3670401032.

The previous prime is 11011203101. The next prime is 11011203107. The reversal of 11011203102 is 20130211011.

It is a sphenic number, since it is the product of 3 distinct primes.

11011203102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011203101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917600253 + ... + 917600264.

It is an arithmetic number, because the mean of its divisors is an integer number (2752800777).

Almost surely, 2^11011203102 is an apocalyptic number.

11011203102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11011203102 is a wasteful number, since it uses less digits than its factorization.

11011203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835200522.

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

Adding to 11011203102 its reverse (20130211011), we get a palindrome (31141414113).

The spelling of 11011203102 in words is "eleven billion, eleven million, two hundred three thousand, one hundred two".