2120133231001 has 2 divisors, whose sum is σ = 2120133231002. Its totient is φ = 2120133231000.

The previous prime is 2120133230981. The next prime is 2120133231061. The reversal of 2120133231001 is 1001323310212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1158154782976 + 961978448025 = 1076176^2 + 980805^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120133231001 - 2³³ = 2111543296409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2120133231001.

It is not a weakly prime, because it can be changed into another prime (2120133231061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060066615500 + 1060066615501.

It is an arithmetic number, because the mean of its divisors is an integer number (1060066615501).

Almost surely, 2^{2120133231001} is an apocalyptic number.

It is an amenable number.

2120133231001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120133231001 is an equidigital number, since it uses as much as digits as its factorization.

2120133231001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2120133231001 its reverse (1001323310212), we get a palindrome (3121456541213).

The spelling of 2120133231001 in words is "two trillion, one hundred twenty billion, one hundred thirty-three million, two hundred thirty-one thousand, one".