30011021013203 has 2 divisors, whose sum is σ = 30011021013204. Its totient is φ = 30011021013202.

The previous prime is 30011021013167. The next prime is 30011021013227. The reversal of 30011021013203 is 30231012011003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30011021013203 - 2⁶ = 30011021013139 is a prime.

It is a super-2 number, since 2×30011021013203² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30011021013263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15005510506601 + 15005510506602.

It is an arithmetic number, because the mean of its divisors is an integer number (15005510506602).

Almost surely, 2^{30011021013203} is an apocalyptic number.

30011021013203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30011021013203 is an equidigital number, since it uses as much as digits as its factorization.

30011021013203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30011021013203 its reverse (30231012011003), we get a palindrome (60242033024206).

The spelling of 30011021013203 in words is "thirty trillion, eleven billion, twenty-one million, thirteen thousand, two hundred three".