401203420102311 has 16 divisors (see below), whose sum is σ = 573716906605440. Its totient is φ = 248610659525280.

The previous prime is 401203420102283. The next prime is 401203420102337. The reversal of 401203420102311 is 113201024302104.

It is not a de Polignac number, because 401203420102311 - 2¹⁰ = 401203420101287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401203420101311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66402416725 + ... + 66402422766.

It is an arithmetic number, because the mean of its divisors is an integer number (35857306662840).

Almost surely, 2^{401203420102311} is an apocalyptic number.

401203420102311 is a deficient number, since it is larger than the sum of its proper divisors (172513486503129).

401203420102311 is a wasteful number, since it uses less digits than its factorization.

401203420102311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132804839566.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 401203420102311 its reverse (113201024302104), we get a palindrome (514404444404415).

The spelling of 401203420102311 in words is "four hundred one trillion, two hundred three billion, four hundred twenty million, one hundred two thousand, three hundred eleven".