32235312013 has 16 divisors (see below), whose sum is σ = 33499926000. Its totient is φ = 30991859712.

The previous prime is 32235311951. The next prime is 32235312019. The reversal of 32235312013 is 31021353223.

It can be written as a sum of positive squares in 8 ways, for example, as 7080717609 + 25154594404 = 84147^2 + 158602^2 .

It is a cyclic number.

It is not a de Polignac number, because 32235312013 - 2²¹ = 32233214861 is a prime.

It is a super-2 number, since 2×32235312013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32235312019) 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, 10170493 + ... + 10173661.

It is an arithmetic number, because the mean of its divisors is an integer number (2093745375).

Almost surely, 2^32235312013 is an apocalyptic number.

It is an amenable number.

32235312013 is a deficient number, since it is larger than the sum of its proper divisors (1264613987).

32235312013 is a wasteful number, since it uses less digits than its factorization.

32235312013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6384.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 32235312013 its reverse (31021353223), we get a palindrome (63256665236).

The spelling of 32235312013 in words is "thirty-two billion, two hundred thirty-five million, three hundred twelve thousand, thirteen".