401123102 has 4 divisors (see below), whose sum is σ = 601684656. Its totient is φ = 200561550.

The previous prime is 401123077. The next prime is 401123113. The reversal of 401123102 is 201321104.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 100280774 + ... + 100280777.

It is an arithmetic number, because the mean of its divisors is an integer number (150421164).

Almost surely, 2^401123102 is an apocalyptic number.

401123102 is a deficient number, since it is larger than the sum of its proper divisors (200561554).

401123102 is a wasteful number, since it uses less digits than its factorization.

401123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200561553.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 401123102 is about 20028.0578688998. The cubic root of 401123102 is about 737.4952458566.

Adding to 401123102 its reverse (201321104), we get a palindrome (602444206).

The spelling of 401123102 in words is "four hundred one million, one hundred twenty-three thousand, one hundred two".