2002125322987 has 2 divisors, whose sum is σ = 2002125322988. Its totient is φ = 2002125322986.

The previous prime is 2002125322973. The next prime is 2002125322993. The reversal of 2002125322987 is 7892235212002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002125322987 - 2²³ = 2002116934379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002125323987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001062661493 + 1001062661494.

It is an arithmetic number, because the mean of its divisors is an integer number (1001062661494).

Almost surely, 2^{2002125322987} is an apocalyptic number.

2002125322987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002125322987 is an equidigital number, since it uses as much as digits as its factorization.

2002125322987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 2002125322987 in words is "two trillion, two billion, one hundred twenty-five million, three hundred twenty-two thousand, nine hundred eighty-seven".