243007100313151 has 4 divisors (see below), whose sum is σ = 249574859781112. Its totient is φ = 236439340845192.

The previous prime is 243007100313143. The next prime is 243007100313161. The reversal of 243007100313151 is 151313001700342.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 243007100313151 - 2³ = 243007100313143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243007100313161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3283879733925 + ... + 3283879733998.

It is an arithmetic number, because the mean of its divisors is an integer number (62393714945278).

Almost surely, 2^{243007100313151} is an apocalyptic number.

243007100313151 is a deficient number, since it is larger than the sum of its proper divisors (6567759467961).

243007100313151 is an equidigital number, since it uses as much as digits as its factorization.

243007100313151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6567759467960.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 243007100313151 in words is "two hundred forty-three trillion, seven billion, one hundred million, three hundred thirteen thousand, one hundred fifty-one".