2131313133201 has 8 divisors (see below), whose sum is σ = 3247715250624. Its totient is φ = 1217893218960.

The previous prime is 2131313133199. The next prime is 2131313133239. The reversal of 2131313133201 is 1023313131312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2131313133201 - 2¹ = 2131313133199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2131313137201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50745550770 + ... + 50745550811.

It is an arithmetic number, because the mean of its divisors is an integer number (405964406328).

Almost surely, 2^{2131313133201} is an apocalyptic number.

2131313133201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2131313133201 is a deficient number, since it is larger than the sum of its proper divisors (1116402117423).

2131313133201 is a wasteful number, since it uses less digits than its factorization.

2131313133201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101491101591.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 2131313133201 its reverse (1023313131312), we get a palindrome (3154626264513).

The spelling of 2131313133201 in words is "two trillion, one hundred thirty-one billion, three hundred thirteen million, one hundred thirty-three thousand, two hundred one".