1023525041225 has 12 divisors (see below), whose sum is σ = 1269784537740. Its totient is φ = 818424235200.

The previous prime is 1023525041219. The next prime is 1023525041263. The reversal of 1023525041225 is 5221405253201.

It can be written as a sum of positive squares in 6 ways, for example, as 34558438201 + 988966603024 = 185899^2 + 994468^2 .

It is not a de Polignac number, because 1023525041225 - 2¹⁰ = 1023525040201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023525041191 and 1023525041200.

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, 9842186 + ... + 9945635.

It is an arithmetic number, because the mean of its divisors is an integer number (105815378145).

Almost surely, 2^{1023525041225} is an apocalyptic number.

It is an amenable number.

1023525041225 is a deficient number, since it is larger than the sum of its proper divisors (246259496515).

1023525041225 is a wasteful number, since it uses less digits than its factorization.

1023525041225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19789900 (or 19789895 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 1023525041225 in words is "one trillion, twenty-three billion, five hundred twenty-five million, forty-one thousand, two hundred twenty-five".