2120311131001 has 8 divisors (see below), whose sum is σ = 2423823595520. Its totient is φ = 1816951385088.

The previous prime is 2120311130981. The next prime is 2120311131067. The reversal of 2120311131001 is 1001311130212.

It is a happy number.

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

It is not a de Polignac number, because 2120311131001 - 2²⁷ = 2120176913273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120311137001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38149896 + ... + 38205433.

It is an arithmetic number, because the mean of its divisors is an integer number (302977949440).

Almost surely, 2^{2120311131001} is an apocalyptic number.

It is an amenable number.

2120311131001 is a deficient number, since it is larger than the sum of its proper divisors (303512464519).

2120311131001 is an equidigital number, since it uses as much as digits as its factorization.

2120311131001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76359303.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2120311131001 its reverse (1001311130212), we get a palindrome (3121622261213).

The spelling of 2120311131001 in words is "two trillion, one hundred twenty billion, three hundred eleven million, one hundred thirty-one thousand, one".