32011121132 has 24 divisors (see below), whose sum is σ = 58936768800. Its totient is φ = 15193146240.

The previous prime is 32011121123. The next prime is 32011121137. The reversal of 32011121132 is 23112111023.

It is a super-2 number, since 2×32011121132² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32011121132.

It is not an unprimeable number, because it can be changed into a prime (32011121137) 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, 2631632 + ... + 2643767.

It is an arithmetic number, because the mean of its divisors is an integer number (2455698700).

Almost surely, 2^32011121132 is an apocalyptic number.

It is an amenable number.

32011121132 is a deficient number, since it is larger than the sum of its proper divisors (26925647668).

32011121132 is a wasteful number, since it uses less digits than its factorization.

32011121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5275481 (or 5275479 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 32011121132 its reverse (23112111023), we get a palindrome (55123232155).

The spelling of 32011121132 in words is "thirty-two billion, eleven million, one hundred twenty-one thousand, one hundred thirty-two".