1301321031093 has 6 divisors (see below), whose sum is σ = 1879685933814. Its totient is φ = 867547354056.

The previous prime is 1301321031083. The next prime is 1301321031097. The reversal of 1301321031093 is 3901301231031.

1301321031093 is a `hidden beast` number, since 1 + 301 + 32 + 10 + 310 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 659306648529 + 642014382564 = 811977^2 + 801258^2 .

It is not a de Polignac number, because 1301321031093 - 2¹⁰ = 1301321030069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301321031097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72295612830 + ... + 72295612847.

It is an arithmetic number, because the mean of its divisors is an integer number (313280988969).

Almost surely, 2^{1301321031093} is an apocalyptic number.

It is an amenable number.

1301321031093 is a deficient number, since it is larger than the sum of its proper divisors (578364902721).

1301321031093 is a wasteful number, since it uses less digits than its factorization.

1301321031093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144591225683 (or 144591225680 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The spelling of 1301321031093 in words is "one trillion, three hundred one billion, three hundred twenty-one million, thirty-one thousand, ninety-three".