215301230223043 has 8 divisors (see below), whose sum is σ = 217433311215120. Its totient is φ = 213169156792800.

The previous prime is 215301230223029. The next prime is 215301230223061. The reversal of 215301230223043 is 340322032103512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 215301230223043 - 2²⁵ = 215301196668611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 215301230222996 and 215301230223014.

It is not an unprimeable number, because it can be changed into a prime (215301230224043) 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, 68103688 + ... + 71194906.

It is an arithmetic number, because the mean of its divisors is an integer number (27179163901890).

Almost surely, 2^{215301230223043} is an apocalyptic number.

215301230223043 is a deficient number, since it is larger than the sum of its proper divisors (2132080992077).

215301230223043 is a wasteful number, since it uses less digits than its factorization.

215301230223043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780917.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 215301230223043 its reverse (340322032103512), we get a palindrome (555623262326555).

The spelling of 215301230223043 in words is "two hundred fifteen trillion, three hundred one billion, two hundred thirty million, two hundred twenty-three thousand, forty-three".