32130130031 has 4 divisors (see below), whose sum is σ = 32130597000. Its totient is φ = 32129663064.

The previous prime is 32130130003. The next prime is 32130130037. The reversal of 32130130031 is 13003103123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13003103123 = 17 ⋅764888419.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32130130031 is a prime.

It is a super-2 number, since 2×32130130031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32130129991 and 32130130009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32130130037) 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, 107681 + ... + 275418.

It is an arithmetic number, because the mean of its divisors is an integer number (8032649250).

Almost surely, 2^32130130031 is an apocalyptic number.

32130130031 is a deficient number, since it is larger than the sum of its proper divisors (466969).

32130130031 is an equidigital number, since it uses as much as digits as its factorization.

32130130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466968.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 32130130031 its reverse (13003103123), we get a palindrome (45133233154).

The spelling of 32130130031 in words is "thirty-two billion, one hundred thirty million, one hundred thirty thousand, thirty-one".