31230014330030 has 16 divisors (see below), whose sum is σ = 56216477008080. Its totient is φ = 12491461017792.

The previous prime is 31230014330017. The next prime is 31230014330077. The reversal of 31230014330030 is 3003341003213.

It is a junction number, because it is equal to n+sod(n) for n = 31230014329978 and 31230014330005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67848440 + ... + 68307179.

It is an arithmetic number, because the mean of its divisors is an integer number (3513529813005).

Almost surely, 2^{31230014330030} is an apocalyptic number.

31230014330030 is a deficient number, since it is larger than the sum of its proper divisors (24986462678050).

31230014330030 is a wasteful number, since it uses less digits than its factorization.

31230014330030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136178563.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 31230014330030 its reverse (3003341003213), we get a palindrome (34233355333243).

The spelling of 31230014330030 in words is "thirty-one trillion, two hundred thirty billion, fourteen million, three hundred thirty thousand, thirty".