15430235322133 has 4 divisors (see below), whose sum is σ = 15431907623040. Its totient is φ = 15428563021228.

The previous prime is 15430235322113. The next prime is 15430235322137. The reversal of 15430235322133 is 33122353203451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15430235322133 - 2¹⁷ = 15430235191061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15430235322092 and 15430235322101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15430235322137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836136613 + ... + 836155066.

It is an arithmetic number, because the mean of its divisors is an integer number (3857976905760).

Almost surely, 2^{15430235322133} is an apocalyptic number.

It is an amenable number.

15430235322133 is a deficient number, since it is larger than the sum of its proper divisors (1672300907).

15430235322133 is an equidigital number, since it uses as much as digits as its factorization.

15430235322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672300906.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 15430235322133 its reverse (33122353203451), we get a palindrome (48552588525584).

The spelling of 15430235322133 in words is "fifteen trillion, four hundred thirty billion, two hundred thirty-five million, three hundred twenty-two thousand, one hundred thirty-three".