103202013331 has 2 divisors, whose sum is σ = 103202013332. Its totient is φ = 103202013330.

The previous prime is 103202013329. The next prime is 103202013337. The reversal of 103202013331 is 133310202301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103202013331 - 2¹ = 103202013329 is a prime.

It is a super-2 number, since 2×103202013331² (a number of 23 digits) contains 22 as substring.

Together with 103202013329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 103202013299 and 103202013308.

It is not a weakly prime, because it can be changed into another prime (103202013337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51601006665 + 51601006666.

It is an arithmetic number, because the mean of its divisors is an integer number (51601006666).

Almost surely, 2^103202013331 is an apocalyptic number.

103202013331 is a deficient number, since it is larger than the sum of its proper divisors (1).

103202013331 is an equidigital number, since it uses as much as digits as its factorization.

103202013331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103202013331 its reverse (133310202301), we get a palindrome (236512215632).

The spelling of 103202013331 in words is "one hundred three billion, two hundred two million, thirteen thousand, three hundred thirty-one".