105535131203 has 2 divisors, whose sum is σ = 105535131204. Its totient is φ = 105535131202.

The previous prime is 105535131197. The next prime is 105535131323. The reversal of 105535131203 is 302131535501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105535131203 - 2⁴ = 105535131187 is a prime.

It is a super-2 number, since 2×105535131203² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105535131803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52767565601 + 52767565602.

It is an arithmetic number, because the mean of its divisors is an integer number (52767565602).

Almost surely, 2^105535131203 is an apocalyptic number.

105535131203 is a deficient number, since it is larger than the sum of its proper divisors (1).

105535131203 is an equidigital number, since it uses as much as digits as its factorization.

105535131203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6750, while the sum is 29.

Adding to 105535131203 its reverse (302131535501), we get a palindrome (407666666704).

The spelling of 105535131203 in words is "one hundred five billion, five hundred thirty-five million, one hundred thirty-one thousand, two hundred three".