30223220310133 has 4 divisors (see below), whose sum is σ = 30338137497888. Its totient is φ = 30108303122380.

The previous prime is 30223220310091. The next prime is 30223220310139. The reversal of 30223220310133 is 33101302232203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30223220310133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30223220310098 and 30223220310107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223220310139) 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, 57458593483 + ... + 57458594008.

It is an arithmetic number, because the mean of its divisors is an integer number (7584534374472).

Almost surely, 2^{30223220310133} is an apocalyptic number.

It is an amenable number.

30223220310133 is a deficient number, since it is larger than the sum of its proper divisors (114917187755).

30223220310133 is a wasteful number, since it uses less digits than its factorization.

30223220310133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114917187754.

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

Adding to 30223220310133 its reverse (33101302232203), we get a palindrome (63324522542336).

The spelling of 30223220310133 in words is "thirty trillion, two hundred twenty-three billion, two hundred twenty million, three hundred ten thousand, one hundred thirty-three".