11211207110 has 16 divisors (see below), whose sum is σ = 20203572096. Its totient is φ = 4479283008.

The previous prime is 11211207109. The next prime is 11211207131. The reversal of 11211207110 is 1170211211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640919 + ... + 658178.

It is an arithmetic number, because the mean of its divisors is an integer number (1262723256).

Almost surely, 2^11211207110 is an apocalyptic number.

11211207110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211207110 is a deficient number, since it is larger than the sum of its proper divisors (8992364986).

11211207110 is a wasteful number, since it uses less digits than its factorization.

11211207110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299967.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 11211207110 its reverse (1170211211), we get a palindrome (12381418321).

The spelling of 11211207110 in words is "eleven billion, two hundred eleven million, two hundred seven thousand, one hundred ten".