101131234105 has 8 divisors (see below), whose sum is σ = 132389979264. Its totient is φ = 73549988400.

The previous prime is 101131234103. The next prime is 101131234151. The reversal of 101131234105 is 501432131101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101131234105 - 2¹ = 101131234103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101131234103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919374801 + ... + 919374910.

It is an arithmetic number, because the mean of its divisors is an integer number (16548747408).

Almost surely, 2^101131234105 is an apocalyptic number.

It is an amenable number.

101131234105 is a deficient number, since it is larger than the sum of its proper divisors (31258745159).

101131234105 is a wasteful number, since it uses less digits than its factorization.

101131234105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838749727.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 101131234105 its reverse (501432131101), we get a palindrome (602563365206).

The spelling of 101131234105 in words is "one hundred one billion, one hundred thirty-one million, two hundred thirty-four thousand, one hundred five".