1017122503252 has 6 divisors (see below), whose sum is σ = 1779964380698. Its totient is φ = 508561251624.

The previous prime is 1017122503249. The next prime is 1017122503297. The reversal of 1017122503252 is 2523052217101.

It can be written as a sum of positive squares in only one way, i.e., 878467554756 + 138654948496 = 937266^2 + 372364^2 .

It is a super-2 number, since 2×1017122503252² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127140312903 + ... + 127140312910.

Almost surely, 2^{1017122503252} is an apocalyptic number.

It is an amenable number.

1017122503252 is a deficient number, since it is larger than the sum of its proper divisors (762841877446).

1017122503252 is a wasteful number, since it uses less digits than its factorization.

1017122503252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254280625817 (or 254280625815 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 1017122503252 in words is "one trillion, seventeen billion, one hundred twenty-two million, five hundred three thousand, two hundred fifty-two".