231201323102132 has 6 divisors (see below), whose sum is σ = 404602315428738. Its totient is φ = 115600661551064.

The previous prime is 231201323102047. The next prime is 231201323102137.

231201323102132 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 193374444175396 + 37826878926736 = 13905914^2 + 6150356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231201323102137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28900165387763 + ... + 28900165387770.

It is an arithmetic number, because the mean of its divisors is an integer number (67433719238123).

Almost surely, 2^{231201323102132} is an apocalyptic number.

It is an amenable number.

231201323102132 is a deficient number, since it is larger than the sum of its proper divisors (173400992326606).

231201323102132 is a wasteful number, since it uses less digits than its factorization.

231201323102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57800330775537 (or 57800330775535 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 231201323102132 in words is "two hundred thirty-one trillion, two hundred one billion, three hundred twenty-three million, one hundred two thousand, one hundred thirty-two".