1303303133234 has 16 divisors (see below), whose sum is σ = 1981218819840. Its totient is φ = 642943552320.

The previous prime is 1303303133219. The next prime is 1303303133239. The reversal of 1303303133234 is 4323313033031.

It is a junction number, because it is equal to n+sod(n) for n = 1303303133197 and 1303303133206.

It is not an unprimeable number, because it can be changed into a prime (1303303133239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11617079 + ... + 11728730.

It is an arithmetic number, because the mean of its divisors is an integer number (123826176240).

Almost surely, 2^{1303303133234} is an apocalyptic number.

1303303133234 is a deficient number, since it is larger than the sum of its proper divisors (677915686606).

1303303133234 is a wasteful number, since it uses less digits than its factorization.

1303303133234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23346185.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 1303303133234 its reverse (4323313033031), we get a palindrome (5626616166265).

The spelling of 1303303133234 in words is "one trillion, three hundred three billion, three hundred three million, one hundred thirty-three thousand, two hundred thirty-four".