11211001132 has 24 divisors (see below), whose sum is σ = 20143680480. Its totient is φ = 5456288640.

The previous prime is 11211001127. The next prime is 11211001141. The reversal of 11211001132 is 23110011211.

It is a happy 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, 5863 + ... + 149854.

It is an arithmetic number, because the mean of its divisors is an integer number (839320020).

Almost surely, 2^11211001132 is an apocalyptic number.

It is an amenable number.

11211001132 is a deficient number, since it is larger than the sum of its proper divisors (8932679348).

11211001132 is a wasteful number, since it uses less digits than its factorization.

11211001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156201 (or 156199 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11211001132 its reverse (23110011211), we get a palindrome (34321012343).

The spelling of 11211001132 in words is "eleven billion, two hundred eleven million, one thousand, one hundred thirty-two".