231113551327345 has 8 divisors (see below), whose sum is σ = 279520011684864. Its totient is φ = 183435007667184.

The previous prime is 231113551327343. The next prime is 231113551327381. The reversal of 231113551327345 is 543723155311132.

It is a happy number.

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 231113551327345 - 2¹ = 231113551327343 is a prime.

It is a super-2 number, since 2×231113551327345² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231113551327295 and 231113551327304.

It is not an unprimeable number, because it can be changed into a prime (231113551327343) 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, 181979173639 + ... + 181979174908.

It is an arithmetic number, because the mean of its divisors is an integer number (34940001460608).

Almost surely, 2^{231113551327345} is an apocalyptic number.

It is an amenable number.

231113551327345 is a deficient number, since it is larger than the sum of its proper divisors (48406460357519).

231113551327345 is a wasteful number, since it uses less digits than its factorization.

231113551327345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363958348679.

The product of its digits is 1134000, while the sum is 46.

The spelling of 231113551327345 in words is "two hundred thirty-one trillion, one hundred thirteen billion, five hundred fifty-one million, three hundred twenty-seven thousand, three hundred forty-five".