401013111102 has 8 divisors (see below), whose sum is σ = 802026222216. Its totient is φ = 133671037032.

The previous prime is 401013111071. The next prime is 401013111119. The reversal of 401013111102 is 201111310104.

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

401013111102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33417759253 + ... + 33417759264.

It is an arithmetic number, because the mean of its divisors is an integer number (100253277777).

Almost surely, 2^401013111102 is an apocalyptic number.

401013111102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401013111102 is a wasteful number, since it uses less digits than its factorization.

401013111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66835518522.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 401013111102 its reverse (201111310104), we get a palindrome (602124421206).

The spelling of 401013111102 in words is "four hundred one billion, thirteen million, one hundred eleven thousand, one hundred two".