1301003312131 has 12 divisors (see below), whose sum is σ = 1360217559568. Its totient is φ = 1244264536944.

The previous prime is 1301003312057. The next prime is 1301003312173. The reversal of 1301003312131 is 1312133001031.

It is not a de Polignac number, because 1301003312131 - 2⁷ = 1301003312003 is a prime.

It is a super-2 number, since 2×1301003312131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301003312099 and 1301003312108.

It is not an unprimeable number, because it can be changed into a prime (1301003312731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3711466 + ... + 4046848.

Almost surely, 2^{1301003312131} is an apocalyptic number.

1301003312131 is a deficient number, since it is larger than the sum of its proper divisors (59214247437).

1301003312131 is an equidigital number, since it uses as much as digits as its factorization.

1301003312131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342762 (or 342739 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1301003312131 its reverse (1312133001031), we get a palindrome (2613136313162).

The spelling of 1301003312131 in words is "one trillion, three hundred one billion, three million, three hundred twelve thousand, one hundred thirty-one".