331130062601 has 8 divisors (see below), whose sum is σ = 357157935624. Its totient is φ = 305181665280.

The previous prime is 331130062573. The next prime is 331130062721. The reversal of 331130062601 is 106260031133.

It can be written as a sum of positive squares in 4 ways, for example, as 168621103225 + 162508959376 = 410635^2 + 403124^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331130062601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331130062001) 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, 19860266 + ... + 19876931.

It is an arithmetic number, because the mean of its divisors is an integer number (44644741953).

Almost surely, 2^331130062601 is an apocalyptic number.

It is an amenable number.

331130062601 is a deficient number, since it is larger than the sum of its proper divisors (26027873023).

331130062601 is a wasteful number, since it uses less digits than its factorization.

331130062601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39737851.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 331130062601 its reverse (106260031133), we get a palindrome (437390093734).

The spelling of 331130062601 in words is "three hundred thirty-one billion, one hundred thirty million, sixty-two thousand, six hundred one".