32030131213 has 4 divisors (see below), whose sum is σ = 32031374620. Its totient is φ = 32028887808.

The previous prime is 32030131193. The next prime is 32030131219. The reversal of 32030131213 is 31213103023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18780509764 + 13249621449 = 137042^2 + 115107^2 .

It is a cyclic number.

It is not a de Polignac number, because 32030131213 - 2⁵ = 32030131181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32030131219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582228 + ... + 634861.

It is an arithmetic number, because the mean of its divisors is an integer number (8007843655).

Almost surely, 2^32030131213 is an apocalyptic number.

It is an amenable number.

32030131213 is a deficient number, since it is larger than the sum of its proper divisors (1243407).

32030131213 is a wasteful number, since it uses less digits than its factorization.

32030131213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243406.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 32030131213 its reverse (31213103023), we get a palindrome (63243234236).

The spelling of 32030131213 in words is "thirty-two billion, thirty million, one hundred thirty-one thousand, two hundred thirteen".