30131222300233 has 16 divisors (see below), whose sum is σ = 30211541139456. Its totient is φ = 30051031207680.

The previous prime is 30131222300219. The next prime is 30131222300239. The reversal of 30131222300233 is 33200322213103.

It is a cyclic number.

It is not a de Polignac number, because 30131222300233 - 2³³ = 30122632365641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30131222300198 and 30131222300207.

It is not an unprimeable number, because it can be changed into a prime (30131222300239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4515390385 + ... + 4515397057.

It is an arithmetic number, because the mean of its divisors is an integer number (1888221321216).

Almost surely, 2^{30131222300233} is an apocalyptic number.

It is an amenable number.

30131222300233 is a deficient number, since it is larger than the sum of its proper divisors (80318839223).

30131222300233 is an equidigital number, since it uses as much as digits as its factorization.

30131222300233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14544.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30131222300233 its reverse (33200322213103), we get a palindrome (63331544513336).

The spelling of 30131222300233 in words is "thirty trillion, one hundred thirty-one billion, two hundred twenty-two million, three hundred thousand, two hundred thirty-three".