323233212001985 has 4 divisors (see below), whose sum is σ = 387879854402388. Its totient is φ = 258586569601584.

The previous prime is 323233212001963. The next prime is 323233212002023. The reversal of 323233212001985 is 589100212332323.

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

It can be written as a sum of positive squares in 2 ways, for example, as 130262412521536 + 192970799480449 = 11413256^2 + 13891393^2 .

It is a cyclic number.

It is not a de Polignac number, because 323233212001985 - 2²⁶ = 323233144893121 is a prime.

It is a super-2 number, since 2×323233212001985² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32323321200194 + ... + 32323321200203.

It is an arithmetic number, because the mean of its divisors is an integer number (96969963600597).

Almost surely, 2^{323233212001985} is an apocalyptic number.

It is an amenable number.

323233212001985 is a deficient number, since it is larger than the sum of its proper divisors (64646642400403).

323233212001985 is an equidigital number, since it uses as much as digits as its factorization.

323233212001985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64646642400402.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 323233212001985 in words is "three hundred twenty-three trillion, two hundred thirty-three billion, two hundred twelve million, one thousand, nine hundred eighty-five".