331434425101 has 8 divisors (see below), whose sum is σ = 377925227064. Its totient is φ = 287943029760.

The previous prime is 331434425099. The next prime is 331434425123. The reversal of 331434425101 is 101524434133.

It can be written as a sum of positive squares in 4 ways, for example, as 118129002601 + 213305422500 = 343699^2 + 461850^2 .

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

It is not a de Polignac number, because 331434425101 - 2¹ = 331434425099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331434426101) 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, 749851420 + ... + 749851861.

It is an arithmetic number, because the mean of its divisors is an integer number (47240653383).

Almost surely, 2^331434425101 is an apocalyptic number.

It is an amenable number.

331434425101 is a deficient number, since it is larger than the sum of its proper divisors (46490801963).

331434425101 is a wasteful number, since it uses less digits than its factorization.

331434425101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499703311.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 331434425101 its reverse (101524434133), we get a palindrome (432958859234).

The spelling of 331434425101 in words is "three hundred thirty-one billion, four hundred thirty-four million, four hundred twenty-five thousand, one hundred one".