30003001023 has 16 divisors (see below), whose sum is σ = 42113252480. Its totient is φ = 18947564064.

The previous prime is 30003001013. The next prime is 30003001031. The reversal of 30003001023 is 32010030003.

It is a happy number.

It is not a de Polignac number, because 30003001023 - 2¹² = 30002996927 is a prime.

It is a super-2 number, since 2×30003001023² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003001013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013865 + ... + 1043037.

It is an arithmetic number, because the mean of its divisors is an integer number (2632078280).

Almost surely, 2^30003001023 is an apocalyptic number.

30003001023 is a deficient number, since it is larger than the sum of its proper divisors (12110251457).

30003001023 is a wasteful number, since it uses less digits than its factorization.

30003001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47238.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30003001023 its reverse (32010030003), we get a palindrome (62013031026).

The spelling of 30003001023 in words is "thirty billion, three million, one thousand, twenty-three".