1202002524091 has 2 divisors, whose sum is σ = 1202002524092. Its totient is φ = 1202002524090.

The previous prime is 1202002524067. The next prime is 1202002524169. The reversal of 1202002524091 is 1904252002021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202002524091 - 2⁷ = 1202002523963 is a prime.

It is a super-2 number, since 2×1202002524091² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1202002524001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601001262045 + 601001262046.

It is an arithmetic number, because the mean of its divisors is an integer number (601001262046).

Almost surely, 2^{1202002524091} is an apocalyptic number.

1202002524091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202002524091 is an equidigital number, since it uses as much as digits as its factorization.

1202002524091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 1202002524091 in words is "one trillion, two hundred two billion, two million, five hundred twenty-four thousand, ninety-one".