100201122523525 has 24 divisors (see below), whose sum is σ = 126689120734464. Its totient is φ = 78589159022400.

The previous prime is 100201122523487. The next prime is 100201122523531. The reversal of 100201122523525 is 525325221102001.

It is not a de Polignac number, because 100201122523525 - 2¹⁵ = 100201122490757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26735881 + ... + 30252430.

It is an arithmetic number, because the mean of its divisors is an integer number (5278713363936).

Almost surely, 2^{100201122523525} is an apocalyptic number.

It is an amenable number.

100201122523525 is a deficient number, since it is larger than the sum of its proper divisors (26487998210939).

100201122523525 is a wasteful number, since it uses less digits than its factorization.

100201122523525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56989701 (or 56989696 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 100201122523525 its reverse (525325221102001), we get a palindrome (625526343625526).

The spelling of 100201122523525 in words is "one hundred trillion, two hundred one billion, one hundred twenty-two million, five hundred twenty-three thousand, five hundred twenty-five".