1303121313302 has 16 divisors (see below), whose sum is σ = 1956879267840. Its totient is φ = 650828538432.

The previous prime is 1303121313289. The next prime is 1303121313337. The reversal of 1303121313302 is 2033131213031.

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, 8472824 + ... + 8625252.

It is an arithmetic number, because the mean of its divisors is an integer number (122304954240).

Almost surely, 2^{1303121313302} is an apocalyptic number.

1303121313302 is a deficient number, since it is larger than the sum of its proper divisors (653757954538).

1303121313302 is a wasteful number, since it uses less digits than its factorization.

1303121313302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157207.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1303121313302 its reverse (2033131213031), we get a palindrome (3336252526333).

The spelling of 1303121313302 in words is "one trillion, three hundred three billion, one hundred twenty-one million, three hundred thirteen thousand, three hundred two".