203114356533013 has 4 divisors (see below), whose sum is σ = 203330206009548. Its totient is φ = 202898507056480.

The previous prime is 203114356532999. The next prime is 203114356533037. The reversal of 203114356533013 is 310335653411302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 140587666439089 + 62526690093924 = 11856967^2 + 7907382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203114356533013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203114356533073) 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, 107924736856 + ... + 107924738737.

It is an arithmetic number, because the mean of its divisors is an integer number (50832551502387).

Almost surely, 2^{203114356533013} is an apocalyptic number.

It is an amenable number.

203114356533013 is a deficient number, since it is larger than the sum of its proper divisors (215849476535).

203114356533013 is an equidigital number, since it uses as much as digits as its factorization.

203114356533013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215849476534.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 203114356533013 in words is "two hundred three trillion, one hundred fourteen billion, three hundred fifty-six million, five hundred thirty-three thousand, thirteen".