120041001153243 has 24 divisors (see below), whose sum is σ = 174285156247488. Its totient is φ = 79615423289472.

The previous prime is 120041001153197. The next prime is 120041001153331. The reversal of 120041001153243 is 342351100140021.

120041001153243 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 410 + 0 + 1 + 1 + 5 + 3 + 243 = 666.

It is not a de Polignac number, because 120041001153243 - 2⁹ = 120041001152731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120041001153443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22514830 + ... + 27331292.

It is an arithmetic number, because the mean of its divisors is an integer number (7261881510312).

Almost surely, 2^{120041001153243} is an apocalyptic number.

120041001153243 is a deficient number, since it is larger than the sum of its proper divisors (54244155094245).

120041001153243 is a wasteful number, since it uses less digits than its factorization.

120041001153243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830723 (or 4830720 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 120041001153243 its reverse (342351100140021), we get a palindrome (462392101293264).

The spelling of 120041001153243 in words is "one hundred twenty trillion, forty-one billion, one million, one hundred fifty-three thousand, two hundred forty-three".