30415053020203 has 2 divisors, whose sum is σ = 30415053020204. Its totient is φ = 30415053020202.

The previous prime is 30415053020201. The next prime is 30415053020239. The reversal of 30415053020203 is 30202035051403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30415053020203 - 2¹ = 30415053020201 is a prime.

It is a super-2 number, since 2×30415053020203² (a number of 28 digits) contains 22 as substring.

Together with 30415053020201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30415053020201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15207526510101 + 15207526510102.

It is an arithmetic number, because the mean of its divisors is an integer number (15207526510102).

Almost surely, 2^{30415053020203} is an apocalyptic number.

30415053020203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30415053020203 is an equidigital number, since it uses as much as digits as its factorization.

30415053020203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 30415053020203 its reverse (30202035051403), we get a palindrome (60617088071606).

The spelling of 30415053020203 in words is "thirty trillion, four hundred fifteen billion, fifty-three million, twenty thousand, two hundred three".