33130333113320 has 32 divisors (see below), whose sum is σ = 74559572064000. Its totient is φ = 13249231457088.

The previous prime is 33130333113313. The next prime is 33130333113373. The reversal of 33130333113320 is 2331133303133.

It is a happy number.

It is a super-2 number, since 2×33130333113320² (a number of 28 digits) contains 22 as substring.

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, 90495920 + ... + 90861279.

It is an arithmetic number, because the mean of its divisors is an integer number (2329986627000).

Almost surely, 2^{33130333113320} is an apocalyptic number.

It is an amenable number.

33130333113320 is an abundant number, since it is smaller than the sum of its proper divisors (41429238950680).

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

33130333113320 is a wasteful number, since it uses less digits than its factorization.

33130333113320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181361777 (or 181361773 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 29.

Adding to 33130333113320 its reverse (2331133303133), we get a palindrome (35461466416453).

The spelling of 33130333113320 in words is "thirty-three trillion, one hundred thirty billion, three hundred thirty-three million, one hundred thirteen thousand, three hundred twenty".