10011211132 has 24 divisors (see below), whose sum is σ = 18987471776. Its totient is φ = 4591124928.

The previous prime is 10011211117. The next prime is 10011211139. The reversal of 10011211132 is 23111211001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011211139) 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, 604968 + ... + 621295.

Almost surely, 2^10011211132 is an apocalyptic number.

It is an amenable number.

10011211132 is a deficient number, since it is larger than the sum of its proper divisors (8976260644).

10011211132 is a wasteful number, since it uses less digits than its factorization.

10011211132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226437 (or 1226435 counting only the distinct ones).

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

Adding to 10011211132 its reverse (23111211001), we get a palindrome (33122422133).

The spelling of 10011211132 in words is "ten billion, eleven million, two hundred eleven thousand, one hundred thirty-two".