103011331187 has 2 divisors, whose sum is σ = 103011331188. Its totient is φ = 103011331186.

The previous prime is 103011331169. The next prime is 103011331193. The reversal of 103011331187 is 781133110301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103011331187 - 2⁸ = 103011330931 is a prime.

It is a super-2 number, since 2×103011331187² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103011331387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51505665593 + 51505665594.

It is an arithmetic number, because the mean of its divisors is an integer number (51505665594).

Almost surely, 2^103011331187 is an apocalyptic number.

103011331187 is a deficient number, since it is larger than the sum of its proper divisors (1).

103011331187 is an equidigital number, since it uses as much as digits as its factorization.

103011331187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

Adding to 103011331187 its reverse (781133110301), we get a palindrome (884144441488).

The spelling of 103011331187 in words is "one hundred three billion, eleven million, three hundred thirty-one thousand, one hundred eighty-seven".