101320620435 has 24 divisors (see below), whose sum is σ = 175971597984. Its totient is φ = 53930221440.

The previous prime is 101320620431. The next prime is 101320620451. The reversal of 101320620435 is 534026023101.

101320620435 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 2 + 0 + 620 + 4 + 35 = 666.

It is not a de Polignac number, because 101320620435 - 2² = 101320620431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101320620399 and 101320620408.

It is not an unprimeable number, because it can be changed into a prime (101320620431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2215506 + ... + 2260775.

It is an arithmetic number, because the mean of its divisors is an integer number (7332149916).

Almost surely, 2^101320620435 is an apocalyptic number.

101320620435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101320620435 is a deficient number, since it is larger than the sum of its proper divisors (74650977549).

101320620435 is a wasteful number, since it uses less digits than its factorization.

101320620435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476795 (or 4476792 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 101320620435 its reverse (534026023101), we get a palindrome (635346643536).

The spelling of 101320620435 in words is "one hundred one billion, three hundred twenty million, six hundred twenty thousand, four hundred thirty-five".