15030454401103 has 2 divisors, whose sum is σ = 15030454401104. Its totient is φ = 15030454401102.

The previous prime is 15030454401091. The next prime is 15030454401121. The reversal of 15030454401103 is 30110445403051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15030454401103 - 2³⁷ = 14893015447631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15030454401133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7515227200551 + 7515227200552.

It is an arithmetic number, because the mean of its divisors is an integer number (7515227200552).

Almost surely, 2^{15030454401103} is an apocalyptic number.

15030454401103 is a deficient number, since it is larger than the sum of its proper divisors (1).

15030454401103 is an equidigital number, since it uses as much as digits as its factorization.

15030454401103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 15030454401103 its reverse (30110445403051), we get a palindrome (45140899804154).

The spelling of 15030454401103 in words is "fifteen trillion, thirty billion, four hundred fifty-four million, four hundred one thousand, one hundred three".