1101085252525 has 12 divisors (see below), whose sum is σ = 1367293446324. Its totient is φ = 879611600000.

The previous prime is 1101085252499. The next prime is 1101085252559. The reversal of 1101085252525 is 5252525801011.

It can be written as a sum of positive squares in 6 ways, for example, as 37243596196 + 1063841656329 = 192986^2 + 1031427^2 .

It is not a de Polignac number, because 1101085252525 - 2²¹ = 1101083155373 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 11 ways as a sum of consecutive naturals, for example, 31397176 + ... + 31432225.

It is an arithmetic number, because the mean of its divisors is an integer number (113941120527).

Almost surely, 2^{1101085252525} is an apocalyptic number.

It is an amenable number.

1101085252525 is a deficient number, since it is larger than the sum of its proper divisors (266208193799).

1101085252525 is an equidigital number, since it uses as much as digits as its factorization.

1101085252525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62830112 (or 62830107 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 37.

The spelling of 1101085252525 in words is "one trillion, one hundred one billion, eighty-five million, two hundred fifty-two thousand, five hundred twenty-five".