101232155230401 has 16 divisors (see below), whose sum is σ = 146992239233280. Its totient is φ = 61596747864960.

The previous prime is 101232155230397. The next prime is 101232155230457. The reversal of 101232155230401 is 104032551232101.

It is a happy number.

It is not a de Polignac number, because 101232155230401 - 2² = 101232155230397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101232155230501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14582559945 + ... + 14582566886.

It is an arithmetic number, because the mean of its divisors is an integer number (9187014952080).

Almost surely, 2^{101232155230401} is an apocalyptic number.

It is an amenable number.

101232155230401 is a deficient number, since it is larger than the sum of its proper divisors (45760084002879).

101232155230401 is a wasteful number, since it uses less digits than its factorization.

101232155230401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29165126936.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 101232155230401 in words is "one hundred one trillion, two hundred thirty-two billion, one hundred fifty-five million, two hundred thirty thousand, four hundred one".