30753310630031 has 16 divisors (see below), whose sum is σ = 33556601436288. Its totient is φ = 27951276592800.

The previous prime is 30753310630013. The next prime is 30753310630033. The reversal of 30753310630031 is 13003601335703.

It is a de Polignac number, because none of the positive numbers 2^k-30753310630031 is a prime.

It is a super-2 number, since 2×30753310630031² (a number of 28 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 = 30753310629973 and 30753310630000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30753310630033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1590706241 + ... + 1590725573.

It is an arithmetic number, because the mean of its divisors is an integer number (2097287589768).

Almost surely, 2^{30753310630031} is an apocalyptic number.

30753310630031 is a deficient number, since it is larger than the sum of its proper divisors (2803290806257).

30753310630031 is a wasteful number, since it uses less digits than its factorization.

30753310630031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44342.

The product of its (nonzero) digits is 51030, while the sum is 35.

Adding to 30753310630031 its reverse (13003601335703), we get a palindrome (43756911965734).

The spelling of 30753310630031 in words is "thirty trillion, seven hundred fifty-three billion, three hundred ten million, six hundred thirty thousand, thirty-one".