10131234105 has 32 divisors (see below), whose sum is σ = 16490873088. Its totient is φ = 5309856000.

The previous prime is 10131234103. The next prime is 10131234199. The reversal of 10131234105 is 50143213101.

It is not a de Polignac number, because 10131234105 - 2¹ = 10131234103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10131234103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1127380 + ... + 1136330.

It is an arithmetic number, because the mean of its divisors is an integer number (515339784).

Almost surely, 2^10131234105 is an apocalyptic number.

10131234105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10131234105 is a deficient number, since it is larger than the sum of its proper divisors (6359638983).

10131234105 is a wasteful number, since it uses less digits than its factorization.

10131234105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10257.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 10131234105 its reverse (50143213101), we get a palindrome (60274447206).

The spelling of 10131234105 in words is "ten billion, one hundred thirty-one million, two hundred thirty-four thousand, one hundred five".