330311130213331 has 4 divisors (see below), whose sum is σ = 330454060172464. Its totient is φ = 330168200254200.

The previous prime is 330311130213307. The next prime is 330311130213349. The reversal of 330311130213331 is 133312031113033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330311130213331 is a prime.

It is a super-2 number, since 2×330311130213331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330311130213331.

It is not an unprimeable number, because it can be changed into a prime (330311130210331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71464976100 + ... + 71464980721.

It is an arithmetic number, because the mean of its divisors is an integer number (82613515043116).

Almost surely, 2^{330311130213331} is an apocalyptic number.

330311130213331 is a deficient number, since it is larger than the sum of its proper divisors (142929959133).

330311130213331 is a wasteful number, since it uses less digits than its factorization.

330311130213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142929959132.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 330311130213331 its reverse (133312031113033), we get a palindrome (463623161326364).

The spelling of 330311130213331 in words is "three hundred thirty trillion, three hundred eleven billion, one hundred thirty million, two hundred thirteen thousand, three hundred thirty-one".