31061130027 has 8 divisors (see below), whose sum is σ = 41430082560. Its totient is φ = 20699798760.

The previous prime is 31061129987. The next prime is 31061130103. The reversal of 31061130027 is 72003116013.

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

It is not a de Polignac number, because 31061130027 - 2⁷ = 31061129899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31061129979 and 31061130006.

It is not an unprimeable number, because it can be changed into a prime (31061137027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895799 + ... + 1912112.

It is an arithmetic number, because the mean of its divisors is an integer number (5178760320).

Almost surely, 2^31061130027 is an apocalyptic number.

31061130027 is a deficient number, since it is larger than the sum of its proper divisors (10368952533).

31061130027 is a wasteful number, since it uses less digits than its factorization.

31061130027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810633.

The product of its (nonzero) digits is 756, while the sum is 24.

The spelling of 31061130027 in words is "thirty-one billion, sixty-one million, one hundred thirty thousand, twenty-seven".