2131011323001 has 96 divisors (see below), whose sum is σ = 3501203771520. Its totient is φ = 1237164364800.

The previous prime is 2131011322949. The next prime is 2131011323003. The reversal of 2131011323001 is 1003231101312.

2131011323001 is a `hidden beast` number, since 21 + 310 + 1 + 1 + 32 + 300 + 1 = 666.

It is not a de Polignac number, because 2131011323001 - 2¹⁷ = 2131011191929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131011323003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 230200765 + ... + 230210021.

It is an arithmetic number, because the mean of its divisors is an integer number (36470872620).

Almost surely, 2^{2131011323001} is an apocalyptic number.

It is an amenable number.

2131011323001 is a deficient number, since it is larger than the sum of its proper divisors (1370192448519).

2131011323001 is a wasteful number, since it uses less digits than its factorization.

2131011323001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9927 (or 9924 counting only the distinct ones).

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

Adding to 2131011323001 its reverse (1003231101312), we get a palindrome (3134242424313).

It can be divided in two parts, 21310 and 11323001, that added together give a palindrome (11344311).

The spelling of 2131011323001 in words is "two trillion, one hundred thirty-one billion, eleven million, three hundred twenty-three thousand, one".