2113233021042 has 32 divisors (see below), whose sum is σ = 4965358708800. Its totient is φ = 591114131520.

The previous prime is 2113233021037. The next prime is 2113233021047. The reversal of 2113233021042 is 2401203323112.

It is an interprime number because it is at equal distance from previous prime (2113233021037) and next prime (2113233021047).

It is not an unprimeable number, because it can be changed into a prime (2113233021047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231486917 + ... + 1231488632.

It is an arithmetic number, because the mean of its divisors is an integer number (155167459650).

Almost surely, 2^{2113233021042} is an apocalyptic number.

2113233021042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2113233021042 is an abundant number, since it is smaller than the sum of its proper divisors (2852125687758).

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

2113233021042 is a wasteful number, since it uses less digits than its factorization.

2113233021042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462975578.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2113233021042 its reverse (2401203323112), we get a palindrome (4514436344154).

The spelling of 2113233021042 in words is "two trillion, one hundred thirteen billion, two hundred thirty-three million, twenty-one thousand, forty-two".