1235000555252 has 12 divisors (see below), whose sum is σ = 2161763510340. Its totient is φ = 617353838016.

The previous prime is 1235000555251. The next prime is 1235000555281. The reversal of 1235000555252 is 2525550005321.

It can be written as a sum of positive squares in 2 ways, for example, as 814751748496 + 420248806756 = 902636^2 + 648266^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235000555251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36590927 + ... + 36624662.

It is an arithmetic number, because the mean of its divisors is an integer number (180146959195).

Almost surely, 2^{1235000555252} is an apocalyptic number.

It is an amenable number.

1235000555252 is a deficient number, since it is larger than the sum of its proper divisors (926762955088).

1235000555252 is a wasteful number, since it uses less digits than its factorization.

1235000555252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73219810 (or 73219808 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 1235000555252 in words is "one trillion, two hundred thirty-five billion, five hundred fifty-five thousand, two hundred fifty-two".