1303012322131 has 16 divisors (see below), whose sum is σ = 1419599267968. Its totient is φ = 1188794880000.

The previous prime is 1303012322123. The next prime is 1303012322137. The reversal of 1303012322131 is 1312232103031.

It is not a de Polignac number, because 1303012322131 - 2³ = 1303012322123 is a prime.

It is a super-2 number, since 2×1303012322131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303012322137) 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, 259051 + ... + 1634971.

It is an arithmetic number, because the mean of its divisors is an integer number (88724954248).

Almost surely, 2^{1303012322131} is an apocalyptic number.

1303012322131 is a deficient number, since it is larger than the sum of its proper divisors (116586945837).

1303012322131 is a wasteful number, since it uses less digits than its factorization.

1303012322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376782.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1303012322131 its reverse (1312232103031), we get a palindrome (2615244425162).

The spelling of 1303012322131 in words is "one trillion, three hundred three billion, twelve million, three hundred twenty-two thousand, one hundred thirty-one".