212041043130103 has 32 divisors (see below), whose sum is σ = 236861728180992. Its totient is φ = 188195864102400.

The previous prime is 212041043130061. The next prime is 212041043130131. The reversal of 212041043130103 is 301031340140212.

It is a de Polignac number, because none of the positive numbers 2^k-212041043130103 is a prime.

It is a super-2 number, since 2×212041043130103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212041043130143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1599845025 + ... + 1599977557.

It is an arithmetic number, because the mean of its divisors is an integer number (7401929005656).

Almost surely, 2^{212041043130103} is an apocalyptic number.

212041043130103 is a deficient number, since it is larger than the sum of its proper divisors (24820685050889).

212041043130103 is a wasteful number, since it uses less digits than its factorization.

212041043130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151935.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 212041043130103 its reverse (301031340140212), we get a palindrome (513072383270315).

The spelling of 212041043130103 in words is "two hundred twelve trillion, forty-one billion, forty-three million, one hundred thirty thousand, one hundred three".