103153235231 has 2 divisors, whose sum is σ = 103153235232. Its totient is φ = 103153235230.

The previous prime is 103153235177. The next prime is 103153235281. The reversal of 103153235231 is 132532351301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103153235231 - 2¹⁸ = 103152973087 is a prime.

It is a super-2 number, since 2×103153235231² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 103153235194 and 103153235203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103153235281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51576617615 + 51576617616.

It is an arithmetic number, because the mean of its divisors is an integer number (51576617616).

Almost surely, 2^103153235231 is an apocalyptic number.

103153235231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103153235231 is an equidigital number, since it uses as much as digits as its factorization.

103153235231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 103153235231 its reverse (132532351301), we get a palindrome (235685586532).

The spelling of 103153235231 in words is "one hundred three billion, one hundred fifty-three million, two hundred thirty-five thousand, two hundred thirty-one".