15213034420233 has 16 divisors (see below), whose sum is σ = 21853867195776. Its totient is φ = 9357791587200.

The previous prime is 15213034420187. The next prime is 15213034420247. The reversal of 15213034420233 is 33202443031251.

It is not a de Polignac number, because 15213034420233 - 2²⁸ = 15212765984777 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15213034420194 and 15213034420203.

It is not an unprimeable number, because it can be changed into a prime (15213034420273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84820693 + ... + 84999858.

It is an arithmetic number, because the mean of its divisors is an integer number (1365866699736).

Almost surely, 2^{15213034420233} is an apocalyptic number.

15213034420233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15213034420233 is a deficient number, since it is larger than the sum of its proper divisors (6640832775543).

15213034420233 is a wasteful number, since it uses less digits than its factorization.

15213034420233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169822864.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 15213034420233 its reverse (33202443031251), we get a palindrome (48415477451484).

The spelling of 15213034420233 in words is "fifteen trillion, two hundred thirteen billion, thirty-four million, four hundred twenty thousand, two hundred thirty-three".