102303302113237 has 2 divisors, whose sum is σ = 102303302113238. Its totient is φ = 102303302113236.

The previous prime is 102303302113147. The next prime is 102303302113267. The reversal of 102303302113237 is 732311203303201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55707578990001 + 46595723123236 = 7463751^2 + 6826106^2 .

It is a cyclic number.

It is not a de Polignac number, because 102303302113237 - 2⁴³ = 93507209091029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102303302113199 and 102303302113208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102303302113267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51151651056618 + 51151651056619.

It is an arithmetic number, because the mean of its divisors is an integer number (51151651056619).

Almost surely, 2^{102303302113237} is an apocalyptic number.

It is an amenable number.

102303302113237 is a deficient number, since it is larger than the sum of its proper divisors (1).

102303302113237 is an equidigital number, since it uses as much as digits as its factorization.

102303302113237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 31.

Adding to 102303302113237 its reverse (732311203303201), we get a palindrome (834614505416438).

The spelling of 102303302113237 in words is "one hundred two trillion, three hundred three billion, three hundred two million, one hundred thirteen thousand, two hundred thirty-seven".