2130130303031 has 4 divisors (see below), whose sum is σ = 2130451257432. Its totient is φ = 2129809348632.

The previous prime is 2130130303013. The next prime is 2130130303039. The reversal of 2130130303031 is 1303030310312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130130303031 is a prime.

It is a super-2 number, since 2×2130130303031² (a number of 25 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 = 2130130302994 and 2130130303012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130130303039) 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, 160467245 + ... + 160480518.

It is an arithmetic number, because the mean of its divisors is an integer number (532612814358).

Almost surely, 2^{2130130303031} is an apocalyptic number.

2130130303031 is a deficient number, since it is larger than the sum of its proper divisors (320954401).

2130130303031 is an equidigital number, since it uses as much as digits as its factorization.

2130130303031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320954400.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 2130130303031 its reverse (1303030310312), we get a palindrome (3433160613343).

The spelling of 2130130303031 in words is "two trillion, one hundred thirty billion, one hundred thirty million, three hundred three thousand, thirty-one".