103113011231 has 2 divisors, whose sum is σ = 103113011232. Its totient is φ = 103113011230.

The previous prime is 103113011201. The next prime is 103113011273. The reversal of 103113011231 is 132110311301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103113011231 - 2¹⁰ = 103113010207 is a prime.

It is a super-2 number, since 2×103113011231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103113011201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51556505615 + 51556505616.

It is an arithmetic number, because the mean of its divisors is an integer number (51556505616).

Almost surely, 2^103113011231 is an apocalyptic number.

103113011231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103113011231 is an equidigital number, since it uses as much as digits as its factorization.

103113011231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 103113011231 its reverse (132110311301), we get a palindrome (235223322532).

The spelling of 103113011231 in words is "one hundred three billion, one hundred thirteen million, eleven thousand, two hundred thirty-one".