232101120105 has 48 divisors (see below), whose sum is σ = 426203401104. Its totient is φ = 116442869760.

The previous prime is 232101120103. The next prime is 232101120107. The reversal of 232101120105 is 501021101232.

It is an interprime number because it is at equal distance from previous prime (232101120103) and next prime (232101120107).

It can be written as a sum of positive squares in 8 ways, for example, as 1191078144 + 230910041961 = 34512^2 + 480531^2 .

It is not a de Polignac number, because 232101120105 - 2¹ = 232101120103 is a prime.

It is a super-2 number, since 2×232101120105² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232101120103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1355085 + ... + 1516725.

It is an arithmetic number, because the mean of its divisors is an integer number (8879237523).

Almost surely, 2^232101120105 is an apocalyptic number.

It is an amenable number.

232101120105 is a deficient number, since it is larger than the sum of its proper divisors (194102280999).

232101120105 is a wasteful number, since it uses less digits than its factorization.

232101120105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163546 (or 163543 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 232101120105 its reverse (501021101232), we get a palindrome (733122221337).

The spelling of 232101120105 in words is "two hundred thirty-two billion, one hundred one million, one hundred twenty thousand, one hundred five".