323212111232101 has 24 divisors (see below), whose sum is σ = 407387152533984. Its totient is φ = 254159378696160.

The previous prime is 323212111232081. The next prime is 323212111232149. The reversal of 323212111232101 is 101232111212323.

It is not a de Polignac number, because 323212111232101 - 2²¹ = 323212109134949 is a prime.

It is a super-2 number, since 2×323212111232101² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212111232401) 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, 1556329755 + ... + 1556537416.

It is an arithmetic number, because the mean of its divisors is an integer number (16974464688916).

Almost surely, 2^{323212111232101} is an apocalyptic number.

It is an amenable number.

323212111232101 is a deficient number, since it is larger than the sum of its proper divisors (84175041301883).

323212111232101 is a wasteful number, since it uses less digits than its factorization.

323212111232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112867361 (or 3112867354 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 323212111232101 its reverse (101232111212323), we get a palindrome (424444222444424).

The spelling of 323212111232101 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred eleven million, two hundred thirty-two thousand, one hundred one".