30516230102041 has 4 divisors (see below), whose sum is σ = 30516241333284. Its totient is φ = 30516218870800.

The previous prime is 30516230101961. The next prime is 30516230102069. The reversal of 30516230102041 is 14020103261503.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 16470375173641 + 14045854928400 = 4058371^2 + 3747780^2 .

It is a cyclic number.

It is not a de Polignac number, because 30516230102041 - 2¹³ = 30516230093849 is a prime.

It is a super-2 number, since 2×30516230102041² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30516230102441) 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, 1293651 + ... + 7918711.

It is an arithmetic number, because the mean of its divisors is an integer number (7629060333321).

Almost surely, 2^{30516230102041} is an apocalyptic number.

It is an amenable number.

30516230102041 is a deficient number, since it is larger than the sum of its proper divisors (11231243).

30516230102041 is an equidigital number, since it uses as much as digits as its factorization.

30516230102041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11231242.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 30516230102041 its reverse (14020103261503), we get a palindrome (44536333363544).

The spelling of 30516230102041 in words is "thirty trillion, five hundred sixteen billion, two hundred thirty million, one hundred two thousand, forty-one".