1303231012210 has 16 divisors (see below), whose sum is σ = 2345856279192. Its totient is φ = 521283414400.

The previous prime is 1303231012207. The next prime is 1303231012297. The reversal of 1303231012210 is 122101323031.

It can be written as a sum of positive squares in 4 ways, for example, as 1297701453889 + 5529558321 = 1139167^2 + 74361^2 .

It is a super-2 number, since 2×1303231012210² (a number of 25 digits) contains 22 as substring.

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, 498421 + ... + 1689640.

Almost surely, 2^{1303231012210} is an apocalyptic number.

1303231012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303231012210 is a deficient number, since it is larger than the sum of its proper divisors (1042625266982).

1303231012210 is a wasteful number, since it uses less digits than its factorization.

1303231012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247629.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1303231012210 its reverse (122101323031), we get a palindrome (1425332335241).

The spelling of 1303231012210 in words is "one trillion, three hundred three billion, two hundred thirty-one million, twelve thousand, two hundred ten".