32020131023 has 8 divisors (see below), whose sum is σ = 33905605392. Its totient is φ = 30134871936.

The previous prime is 32020130999. The next prime is 32020131037. The reversal of 32020131023 is 32013102023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32020131023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 32020130992 and 32020131010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020131523) 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, 331136 + ... + 416762.

It is an arithmetic number, because the mean of its divisors is an integer number (4238200674).

Almost surely, 2^32020131023 is an apocalyptic number.

32020131023 is a deficient number, since it is larger than the sum of its proper divisors (1885474369).

32020131023 is a wasteful number, since it uses less digits than its factorization.

32020131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107641.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32020131023 its reverse (32013102023), we get a palindrome (64033233046).

The spelling of 32020131023 in words is "thirty-two billion, twenty million, one hundred thirty-one thousand, twenty-three".