203112553252996 has 6 divisors (see below), whose sum is σ = 355446968192750. Its totient is φ = 101556276626496.

The previous prime is 203112553252963. The next prime is 203112553252997. The reversal of 203112553252996 is 699252355211302.

It can be written as a sum of positive squares in only one way, i.e., 188768639276100 + 14343913976896 = 13739310^2 + 3787336^2 .

It is a super-2 number, since 2×203112553252996² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (203112553252997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25389069156621 + ... + 25389069156628.

Almost surely, 2^{203112553252996} is an apocalyptic number.

It is an amenable number.

203112553252996 is a deficient number, since it is larger than the sum of its proper divisors (152334414939754).

203112553252996 is a wasteful number, since it uses less digits than its factorization.

203112553252996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50778138313253 (or 50778138313251 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 55.

The spelling of 203112553252996 in words is "two hundred three trillion, one hundred twelve billion, five hundred fifty-three million, two hundred fifty-two thousand, nine hundred ninety-six".