203002131013937 has 2 divisors, whose sum is σ = 203002131013938. Its totient is φ = 203002131013936.

The previous prime is 203002131013921. The next prime is 203002131013943. The reversal of 203002131013937 is 739310131200302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202893131331136 + 108999682801 = 14244056^2 + 330151^2 .

It is a cyclic number.

It is not a de Polignac number, because 203002131013937 - 2⁴ = 203002131013921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203002131013897 and 203002131013906.

It is not a weakly prime, because it can be changed into another prime (203002131013907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101501065506968 + 101501065506969.

It is an arithmetic number, because the mean of its divisors is an integer number (101501065506969).

Almost surely, 2^{203002131013937} is an apocalyptic number.

It is an amenable number.

203002131013937 is a deficient number, since it is larger than the sum of its proper divisors (1).

203002131013937 is an equidigital number, since it uses as much as digits as its factorization.

203002131013937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 203002131013937 in words is "two hundred three trillion, two billion, one hundred thirty-one million, thirteen thousand, nine hundred thirty-seven".