233012021301012 has 48 divisors (see below), whose sum is σ = 557085424896000. Its totient is φ = 75758598819840.

The previous prime is 233012021301001. The next prime is 233012021301043. The reversal of 233012021301012 is 210103120210332.

It is a super-2 number, since 2×233012021301012² (a number of 30 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 233012021301012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53101012 + ... + 57321387.

It is an arithmetic number, because the mean of its divisors is an integer number (11605946352000).

Almost surely, 2^{233012021301012} is an apocalyptic number.

It is an amenable number.

233012021301012 is an abundant number, since it is smaller than the sum of its proper divisors (324073403594988).

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

233012021301012 is a wasteful number, since it uses less digits than its factorization.

233012021301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110426736 (or 110426734 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 233012021301012 its reverse (210103120210332), we get a palindrome (443115141511344).

The spelling of 233012021301012 in words is "two hundred thirty-three trillion, twelve billion, twenty-one million, three hundred one thousand, twelve".