33440130111112 has 32 divisors (see below), whose sum is σ = 64723536460800. Its totient is φ = 16180532121600.

The previous prime is 33440130111043. The next prime is 33440130111119. The reversal of 33440130111112 is 21111103104433.

It is a super-2 number, since 2×33440130111112² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33440130111119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23759089 + ... + 25127167.

It is an arithmetic number, because the mean of its divisors is an integer number (2022610514400).

Almost surely, 2^{33440130111112} is an apocalyptic number.

It is an amenable number.

33440130111112 is a deficient number, since it is larger than the sum of its proper divisors (31283406349688).

33440130111112 is a wasteful number, since it uses less digits than its factorization.

33440130111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466677 (or 1466673 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 33440130111112 its reverse (21111103104433), we get a palindrome (54551233215545).

The spelling of 33440130111112 in words is "thirty-three trillion, four hundred forty billion, one hundred thirty million, one hundred eleven thousand, one hundred twelve".