106562502121 has 8 divisors (see below), whose sum is σ = 106690442760. Its totient is φ = 106434640128.

The previous prime is 106562502103. The next prime is 106562502133. The reversal of 106562502121 is 121205265601.

It can be written as a sum of positive squares in 4 ways, for example, as 3480410025 + 103082092096 = 58995^2 + 321064^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 106562502121 - 2¹⁵ = 106562469353 is a prime.

It is a super-2 number, since 2×106562502121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106562502161) 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, 2955615 + ... + 2991451.

It is an arithmetic number, because the mean of its divisors is an integer number (13336305345).

Almost surely, 2^106562502121 is an apocalyptic number.

It is an amenable number.

106562502121 is a deficient number, since it is larger than the sum of its proper divisors (127940639).

106562502121 is a wasteful number, since it uses less digits than its factorization.

106562502121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39323.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 106562502121 its reverse (121205265601), we get a palindrome (227767767722).

The spelling of 106562502121 in words is "one hundred six billion, five hundred sixty-two million, five hundred two thousand, one hundred twenty-one".