120401232101012 has 24 divisors (see below), whose sum is σ = 211236562152000. Its totient is φ = 60048114498176.

The previous prime is 120401232101009. The next prime is 120401232101023. The reversal of 120401232101012 is 210101232104021.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 20641637 + ... + 25824012.

It is an arithmetic number, because the mean of its divisors is an integer number (8801523423000).

Almost surely, 2^{120401232101012} is an apocalyptic number.

It is an amenable number.

120401232101012 is a deficient number, since it is larger than the sum of its proper divisors (90835330050988).

120401232101012 is a wasteful number, since it uses less digits than its factorization.

120401232101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46467295 (or 46467293 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 120401232101012 its reverse (210101232104021), we get a palindrome (330502464205033).

The spelling of 120401232101012 in words is "one hundred twenty trillion, four hundred one billion, two hundred thirty-two million, one hundred one thousand, twelve".