30103100100133 has 2 divisors, whose sum is σ = 30103100100134. Its totient is φ = 30103100100132.

The previous prime is 30103100100113. The next prime is 30103100100137. The reversal of 30103100100133 is 33100100130103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29309035543524 + 794064556609 = 5413782^2 + 891103^2 .

It is a cyclic number.

It is not a de Polignac number, because 30103100100133 - 2⁹ = 30103100099621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30103100100137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051550050066 + 15051550050067.

It is an arithmetic number, because the mean of its divisors is an integer number (15051550050067).

Almost surely, 2^{30103100100133} is an apocalyptic number.

It is an amenable number.

30103100100133 is a deficient number, since it is larger than the sum of its proper divisors (1).

30103100100133 is an equidigital number, since it uses as much as digits as its factorization.

30103100100133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 30103100100133 its reverse (33100100130103), we get a palindrome (63203200230236).

The spelling of 30103100100133 in words is "thirty trillion, one hundred three billion, one hundred million, one hundred thousand, one hundred thirty-three".