1303211232230 has 16 divisors (see below), whose sum is σ = 2385539205840. Its totient is φ = 512449162272.

The previous prime is 1303211232161. The next prime is 1303211232293. The reversal of 1303211232230 is 322321123031.

It is a junction number, because it is equal to n+sod(n) for n = 1303211232196 and 1303211232205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104415709 + ... + 1104416888.

It is an arithmetic number, because the mean of its divisors is an integer number (149096200365).

Almost surely, 2^{1303211232230} is an apocalyptic number.

1303211232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303211232230 is a deficient number, since it is larger than the sum of its proper divisors (1082327973610).

1303211232230 is a wasteful number, since it uses less digits than its factorization.

1303211232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208832663.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1303211232230 its reverse (322321123031), we get a palindrome (1625532355261).

The spelling of 1303211232230 in words is "one trillion, three hundred three billion, two hundred eleven million, two hundred thirty-two thousand, two hundred thirty".