11012101232 has 80 divisors (see below), whose sum is σ = 24060364800. Its totient is φ = 4837190400.

The previous prime is 11012101231. The next prime is 11012101259. The reversal of 11012101232 is 23210121011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012101231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7108394 + ... + 7109942.

It is an arithmetic number, because the mean of its divisors is an integer number (300754560).

Almost surely, 2^11012101232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11012101232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12030182400).

11012101232 is an abundant number, since it is smaller than the sum of its proper divisors (13048263568).

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

11012101232 is a wasteful number, since it uses less digits than its factorization.

11012101232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902 (or 2896 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11012101232 its reverse (23210121011), we get a palindrome (34222222243).

The spelling of 11012101232 in words is "eleven billion, twelve million, one hundred one thousand, two hundred thirty-two".