211102001232 has 40 divisors (see below), whose sum is σ = 545373218880. Its totient is φ = 70363929600.

The previous prime is 211102001221. The next prime is 211102001251. The reversal of 211102001232 is 232100201112.

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, 1018869 + ... + 1208427.

It is an arithmetic number, because the mean of its divisors is an integer number (13634330472).

Almost surely, 2^211102001232 is an apocalyptic number.

It is an amenable number.

211102001232 is an abundant number, since it is smaller than the sum of its proper divisors (334271217648).

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

211102001232 is a wasteful number, since it uses less digits than its factorization.

211102001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212771 (or 212765 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 211102001232 its reverse (232100201112), we get a palindrome (443202202344).

The spelling of 211102001232 in words is "two hundred eleven billion, one hundred two million, one thousand, two hundred thirty-two".