100401131110 has 64 divisors (see below), whose sum is σ = 215933340672. Its totient is φ = 32863349376.

The previous prime is 100401131099. The next prime is 100401131137. The reversal of 100401131110 is 11131104001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 782412 + ... + 901648.

It is an arithmetic number, because the mean of its divisors is an integer number (3373958448).

Almost surely, 2^100401131110 is an apocalyptic number.

100401131110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100401131110 is an abundant number, since it is smaller than the sum of its proper divisors (115532209562).

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

100401131110 is a wasteful number, since it uses less digits than its factorization.

100401131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119797.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 100401131110 its reverse (11131104001), we get a palindrome (111532235111).

The spelling of 100401131110 in words is "one hundred billion, four hundred one million, one hundred thirty-one thousand, one hundred ten".