31010422130 has 8 divisors (see below), whose sum is σ = 55818759852. Its totient is φ = 12404168848.

The previous prime is 31010422123. The next prime is 31010422141. The reversal of 31010422130 is 3122401013.

It can be written as a sum of positive squares in 2 ways, for example, as 30199140841 + 811281289 = 173779^2 + 28483^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 31010422099 and 31010422108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550521097 + ... + 1550521116.

Almost surely, 2^31010422130 is an apocalyptic number.

31010422130 is a deficient number, since it is larger than the sum of its proper divisors (24808337722).

31010422130 is a wasteful number, since it uses less digits than its factorization.

31010422130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101042220.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 31010422130 its reverse (3122401013), we get a palindrome (34132823143).

The spelling of 31010422130 in words is "thirty-one billion, ten million, four hundred twenty-two thousand, one hundred thirty".