120400341101 has 8 divisors (see below), whose sum is σ = 127643257344. Its totient is φ = 113367364560.

The previous prime is 120400341091. The next prime is 120400341107. The reversal of 120400341101 is 101143004021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120400341101 - 2¹⁰ = 120400340077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120400341101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120400341107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52483745 + ... + 52486038.

It is an arithmetic number, because the mean of its divisors is an integer number (15955407168).

Almost surely, 2^120400341101 is an apocalyptic number.

It is an amenable number.

120400341101 is a deficient number, since it is larger than the sum of its proper divisors (7242916243).

120400341101 is a wasteful number, since it uses less digits than its factorization.

120400341101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104969851.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120400341101 its reverse (101143004021), we get a palindrome (221543345122).

The spelling of 120400341101 in words is "one hundred twenty billion, four hundred million, three hundred forty-one thousand, one hundred one".