30233322231121 has 2 divisors, whose sum is σ = 30233322231122. Its totient is φ = 30233322231120.

The previous prime is 30233322231107. The next prime is 30233322231191. The reversal of 30233322231121 is 12113222333203.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29002953222721 + 1230369008400 = 5385439^2 + 1109220^2 .

It is a cyclic number.

It is not a de Polignac number, because 30233322231121 - 2⁵ = 30233322231089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30233322231121.

It is not a weakly prime, because it can be changed into another prime (30233322231191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116661115560 + 15116661115561.

It is an arithmetic number, because the mean of its divisors is an integer number (15116661115561).

Almost surely, 2^{30233322231121} is an apocalyptic number.

It is an amenable number.

30233322231121 is a deficient number, since it is larger than the sum of its proper divisors (1).

30233322231121 is an equidigital number, since it uses as much as digits as its factorization.

30233322231121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 30233322231121 its reverse (12113222333203), we get a palindrome (42346544564324).

The spelling of 30233322231121 in words is "thirty trillion, two hundred thirty-three billion, three hundred twenty-two million, two hundred thirty-one thousand, one hundred twenty-one".