30233442102047 has 2 divisors, whose sum is σ = 30233442102048. Its totient is φ = 30233442102046.

The previous prime is 30233442102041. The next prime is 30233442102133. The reversal of 30233442102047 is 74020124433203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30233442102047 - 2³² = 30229147134751 is a prime.

It is a super-2 number, since 2×30233442102047² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30233442101998 and 30233442102016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30233442102041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116721051023 + 15116721051024.

It is an arithmetic number, because the mean of its divisors is an integer number (15116721051024).

Almost surely, 2^{30233442102047} is an apocalyptic number.

30233442102047 is a deficient number, since it is larger than the sum of its proper divisors (1).

30233442102047 is an equidigital number, since it uses as much as digits as its factorization.

30233442102047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 35.

The spelling of 30233442102047 in words is "thirty trillion, two hundred thirty-three billion, four hundred forty-two million, one hundred two thousand, forty-seven".