1313321200101 has 12 divisors (see below), whose sum is σ = 1908378911712. Its totient is φ = 870304666536.

The previous prime is 1313321200091. The next prime is 1313321200171. The reversal of 1313321200101 is 1010021233131.

1313321200101 is a `hidden beast` number, since 1 + 31 + 332 + 1 + 200 + 101 = 666.

It is not a de Polignac number, because 1313321200101 - 2²² = 1313317005797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313321200171) 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, 436898431 + ... + 436901436.

It is an arithmetic number, because the mean of its divisors is an integer number (159031575976).

Almost surely, 2^{1313321200101} is an apocalyptic number.

It is an amenable number.

1313321200101 is a deficient number, since it is larger than the sum of its proper divisors (595057711611).

1313321200101 is a wasteful number, since it uses less digits than its factorization.

1313321200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873800040 (or 873800037 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1313321200101 its reverse (1010021233131), we get a palindrome (2323342433232).

The spelling of 1313321200101 in words is "one trillion, three hundred thirteen billion, three hundred twenty-one million, two hundred thousand, one hundred one".