1300233220 has 48 divisors (see below), whose sum is σ = 3207855168. Its totient is φ = 436440960.

The previous prime is 1300233199. The next prime is 1300233223. The reversal of 1300233220 is 223320031.

It is a junction number, because it is equal to n+sod(n) for n = 1300233194 and 1300233203.

It is not an unprimeable number, because it can be changed into a prime (1300233223) 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, 224454 + ... + 230173.

It is an arithmetic number, because the mean of its divisors is an integer number (66830316).

Almost surely, 2^1300233220 is an apocalyptic number.

1300233220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300233220 is an abundant number, since it is smaller than the sum of its proper divisors (1907621948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300233220 is a wasteful number, since it uses less digits than its factorization.

1300233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454660 (or 454658 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1300233220 is about 36058.7467890940. The cubic root of 1300233220 is about 1091.4581444530.

Adding to 1300233220 its reverse (223320031), we get a palindrome (1523553251).

The spelling of 1300233220 in words is "one billion, three hundred million, two hundred thirty-three thousand, two hundred twenty".