11231103202 has 16 divisors (see below), whose sum is σ = 18652472352. Its totient is φ = 5028851520.

The previous prime is 11231103199. The next prime is 11231103203. The reversal of 11231103202 is 20230113211.

It is a super-2 number, since 2×11231103202² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11231103203) 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, 3808263 + ... + 3811210.

It is an arithmetic number, because the mean of its divisors is an integer number (1165779522).

Almost surely, 2^11231103202 is an apocalyptic number.

11231103202 is a deficient number, since it is larger than the sum of its proper divisors (7421369150).

11231103202 is a wasteful number, since it uses less digits than its factorization.

11231103202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7619553.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11231103202 its reverse (20230113211), we get a palindrome (31461216413).

The spelling of 11231103202 in words is "eleven billion, two hundred thirty-one million, one hundred three thousand, two hundred two".