32011132155 has 8 divisors (see below), whose sum is σ = 51217811472. Its totient is φ = 17072603808.

The previous prime is 32011132133. The next prime is 32011132159. The reversal of 32011132155 is 55123111023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32011132155 - 2¹² = 32011128059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32011132159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067037724 + ... + 1067037753.

It is an arithmetic number, because the mean of its divisors is an integer number (6402226434).

Almost surely, 2^32011132155 is an apocalyptic number.

32011132155 is a deficient number, since it is larger than the sum of its proper divisors (19206679317).

32011132155 is a wasteful number, since it uses less digits than its factorization.

32011132155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134075485.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 32011132155 its reverse (55123111023), we get a palindrome (87134243178).

The spelling of 32011132155 in words is "thirty-two billion, eleven million, one hundred thirty-two thousand, one hundred fifty-five".