30452231130321 has 128 divisors (see below), whose sum is σ = 57737212968960. Its totient is φ = 13749042643200.

The previous prime is 30452231130319. The next prime is 30452231130329. The reversal of 30452231130321 is 12303113225403.

It is not a de Polignac number, because 30452231130321 - 2¹ = 30452231130319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30452231130329) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7663126 + ... + 10937456.

It is an arithmetic number, because the mean of its divisors is an integer number (451071976320).

Almost surely, 2^{30452231130321} is an apocalyptic number.

It is an amenable number.

30452231130321 is a deficient number, since it is larger than the sum of its proper divisors (27284981838639).

30452231130321 is a wasteful number, since it uses less digits than its factorization.

30452231130321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274547.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 30452231130321 its reverse (12303113225403), we get a palindrome (42755344355724).

The spelling of 30452231130321 in words is "thirty trillion, four hundred fifty-two billion, two hundred thirty-one million, one hundred thirty thousand, three hundred twenty-one".