1300515223 has 12 divisors (see below), whose sum is σ = 1522134840. Its totient is φ = 1107881712.

The previous prime is 1300515199. The next prime is 1300515241. The reversal of 1300515223 is 3225150031.

It is not a de Polignac number, because 1300515223 - 2⁵ = 1300515191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300515194 and 1300515203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300515323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73428 + ... + 89401.

It is an arithmetic number, because the mean of its divisors is an integer number (126844570).

Almost surely, 2^1300515223 is an apocalyptic number.

1300515223 is a deficient number, since it is larger than the sum of its proper divisors (221619617).

1300515223 is a wasteful number, since it uses less digits than its factorization.

1300515223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163006 (or 162999 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1300515223 is about 36062.6569043380. The cubic root of 1300515223 is about 1091.5370462523.

Adding to 1300515223 its reverse (3225150031), we get a palindrome (4525665254).

The spelling of 1300515223 in words is "one billion, three hundred million, five hundred fifteen thousand, two hundred twenty-three".