1000200525501 has 8 divisors (see below), whose sum is σ = 1334097767200. Its totient is φ = 666551817072.

The previous prime is 1000200525481. The next prime is 1000200525521. The reversal of 1000200525501 is 1055250020001.

It is an interprime number because it is at equal distance from previous prime (1000200525481) and next prime (1000200525521).

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

It is not a de Polignac number, because 1000200525501 - 2³⁸ = 725322618557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000200525521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62123926 + ... + 62140023.

It is an arithmetic number, because the mean of its divisors is an integer number (166762220900).

Almost surely, 2^{1000200525501} is an apocalyptic number.

It is an amenable number.

1000200525501 is a deficient number, since it is larger than the sum of its proper divisors (333897241699).

1000200525501 is a wasteful number, since it uses less digits than its factorization.

1000200525501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124266635.

The product of its (nonzero) digits is 500, while the sum is 21.

Adding to 1000200525501 its reverse (1055250020001), we get a palindrome (2055450545502).

The spelling of 1000200525501 in words is "one trillion, two hundred million, five hundred twenty-five thousand, five hundred one".