32001131001 has 16 divisors (see below), whose sum is σ = 48766466048. Its totient is φ = 18285296400.

The previous prime is 32001130927. The next prime is 32001131003. The reversal of 32001131001 is 10013110023.

It is not a de Polignac number, because 32001131001 - 2¹¹ = 32001128953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32001131003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456846 + ... + 522216.

It is an arithmetic number, because the mean of its divisors is an integer number (3047904128).

Almost surely, 2^32001131001 is an apocalyptic number.

It is an amenable number.

32001131001 is a deficient number, since it is larger than the sum of its proper divisors (16765335047).

32001131001 is a wasteful number, since it uses less digits than its factorization.

32001131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88692.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 32001131001 its reverse (10013110023), we get a palindrome (42014241024).

The spelling of 32001131001 in words is "thirty-two billion, one million, one hundred thirty-one thousand, one".