30220231312003 has 4 divisors (see below), whose sum is σ = 30346675794720. Its totient is φ = 30093786829288.

The previous prime is 30220231311973. The next prime is 30220231312027. The reversal of 30220231312003 is 30021313202203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30220231312003 - 2²⁹ = 30219694441091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220231312303) 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, 63222241000 + ... + 63222241477.

It is an arithmetic number, because the mean of its divisors is an integer number (7586668948680).

Almost surely, 2^{30220231312003} is an apocalyptic number.

30220231312003 is a deficient number, since it is larger than the sum of its proper divisors (126444482717).

30220231312003 is a wasteful number, since it uses less digits than its factorization.

30220231312003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126444482716.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30220231312003 its reverse (30021313202203), we get a palindrome (60241544514206).

The spelling of 30220231312003 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-one million, three hundred twelve thousand, three".