330431201201020 has 24 divisors (see below), whose sum is σ = 693913800911184. Its totient is φ = 132170903644416.

The previous prime is 330431201200979. The next prime is 330431201201041. The reversal of 330431201201020 is 20102102134033.

It is a super-2 number, since 2×330431201201020² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 330431201200982 and 330431201201000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96833182 + ... + 100187461.

It is an arithmetic number, because the mean of its divisors is an integer number (28913075037966).

Almost surely, 2^{330431201201020} is an apocalyptic number.

It is an amenable number.

330431201201020 is an abundant number, since it is smaller than the sum of its proper divisors (363482599710164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330431201201020 is a wasteful number, since it uses less digits than its factorization.

330431201201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197104509 (or 197104507 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 330431201201020 its reverse (20102102134033), we get a palindrome (350533303335053).

The spelling of 330431201201020 in words is "three hundred thirty trillion, four hundred thirty-one billion, two hundred one million, two hundred one thousand, twenty".