33301201131012 has 48 divisors (see below), whose sum is σ = 81081746347392. Its totient is φ = 10617700811520.

The previous prime is 33301201131001. The next prime is 33301201131053. The reversal of 33301201131012 is 21013110210333.

It is a happy number.

It is a super-2 number, since 2×33301201131012² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33301201131012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50999712 + ... + 51648552.

It is an arithmetic number, because the mean of its divisors is an integer number (1689203048904).

Almost surely, 2^{33301201131012} is an apocalyptic number.

It is an amenable number.

33301201131012 is an abundant number, since it is smaller than the sum of its proper divisors (47780545216380).

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

33301201131012 is a wasteful number, since it uses less digits than its factorization.

33301201131012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834828 (or 834826 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 33301201131012 its reverse (21013110210333), we get a palindrome (54314311341345).

The spelling of 33301201131012 in words is "thirty-three trillion, three hundred one billion, two hundred one million, one hundred thirty-one thousand, twelve".