1001061100525 has 12 divisors (see below), whose sum is σ = 1295286016032. Its totient is φ = 766029363440.

The previous prime is 1001061100499. The next prime is 1001061100531. The reversal of 1001061100525 is 5250011601001.

It is a happy number.

It is not a de Polignac number, because 1001061100525 - 2⁷ = 1001061100397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001061100496 and 1001061100505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 870487339 + ... + 870488488.

It is an arithmetic number, because the mean of its divisors is an integer number (107940501336).

Almost surely, 2^{1001061100525} is an apocalyptic number.

It is an amenable number.

1001061100525 is a deficient number, since it is larger than the sum of its proper divisors (294224915507).

1001061100525 is a wasteful number, since it uses less digits than its factorization.

1001061100525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740975860 (or 1740975855 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 1001061100525 its reverse (5250011601001), we get a palindrome (6251072701526).

The spelling of 1001061100525 in words is "one trillion, one billion, sixty-one million, one hundred thousand, five hundred twenty-five".