1302233223 has 16 divisors (see below), whose sum is σ = 1777890816. Its totient is φ = 847603680.

The previous prime is 1302233221. The next prime is 1302233281. The reversal of 1302233223 is 3223322031.

It is not a de Polignac number, because 1302233223 - 2¹ = 1302233221 is a prime.

It is a super-2 number, since 2×1302233223² = 3391622734169935458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1302233223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302233221) 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, 7740 + ... + 51617.

It is an arithmetic number, because the mean of its divisors is an integer number (111118176).

Almost surely, 2^1302233223 is an apocalyptic number.

1302233223 is a deficient number, since it is larger than the sum of its proper divisors (475657593).

1302233223 is a wasteful number, since it uses less digits than its factorization.

1302233223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59534.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1302233223 is about 36086.4686967290. The cubic root of 1302233223 is about 1092.0174803318.

Adding to 1302233223 its reverse (3223322031), we get a palindrome (4525555254).

The spelling of 1302233223 in words is "one billion, three hundred two million, two hundred thirty-three thousand, two hundred twenty-three".