401101142123 has 8 divisors (see below), whose sum is σ = 442836749376. Its totient is φ = 360244179400.

The previous prime is 401101142119. The next prime is 401101142153. The reversal of 401101142123 is 321241101104.

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

It is a cyclic number.

It is not a de Polignac number, because 401101142123 - 2² = 401101142119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401101142095 and 401101142104.

It is not an unprimeable number, because it can be changed into a prime (401101142153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219660173 + ... + 219661998.

It is an arithmetic number, because the mean of its divisors is an integer number (55354593672).

Almost surely, 2^401101142123 is an apocalyptic number.

401101142123 is a deficient number, since it is larger than the sum of its proper divisors (41735607253).

401101142123 is a wasteful number, since it uses less digits than its factorization.

401101142123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439322265.

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

Adding to 401101142123 its reverse (321241101104), we get a palindrome (722342243227).

The spelling of 401101142123 in words is "four hundred one billion, one hundred one million, one hundred forty-two thousand, one hundred twenty-three".