103004131 has 2 divisors, whose sum is σ = 103004132. Its totient is φ = 103004130.

The previous prime is 103004087. The next prime is 103004137. The reversal of 103004131 is 131400301.

It is a strong prime.

It is an emirp because it is prime and its reverse (131400301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103004131 - 2¹³ = 102995939 is a prime.

It is a super-2 number, since 2×103004131² = 21219702006130322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103004137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51502065 + 51502066.

It is an arithmetic number, because the mean of its divisors is an integer number (51502066).

Almost surely, 2^103004131 is an apocalyptic number.

103004131 is a deficient number, since it is larger than the sum of its proper divisors (1).

103004131 is an equidigital number, since it uses as much as digits as its factorization.

103004131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 103004131 is about 10149.0950828140. The cubic root of 103004131 is about 468.7610814328.

Adding to 103004131 its reverse (131400301), we get a palindrome (234404432).

The spelling of 103004131 in words is "one hundred three million, four thousand, one hundred thirty-one".