2131033299953 has 2 divisors, whose sum is σ = 2131033299954. Its totient is φ = 2131033299952.

The previous prime is 2131033299947. The next prime is 2131033300027. The reversal of 2131033299953 is 3599923301312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2067593795569 + 63439504384 = 1437913^2 + 251872^2 .

It is a cyclic number.

It is not a de Polignac number, because 2131033299953 - 2³⁶ = 2062313823217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2131033499953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065516649976 + 1065516649977.

It is an arithmetic number, because the mean of its divisors is an integer number (1065516649977).

Almost surely, 2^{2131033299953} is an apocalyptic number.

It is an amenable number.

2131033299953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131033299953 is an equidigital number, since it uses as much as digits as its factorization.

2131033299953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1180980, while the sum is 50.

The spelling of 2131033299953 in words is "two trillion, one hundred thirty-one billion, thirty-three million, two hundred ninety-nine thousand, nine hundred fifty-three".