12401020110 has 16 divisors (see below), whose sum is σ = 29762448336. Its totient is φ = 3306938688.

The previous prime is 12401020091. The next prime is 12401020139. The reversal of 12401020110 is 1102010421.

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 7 ways as a sum of consecutive naturals, for example, 206683639 + ... + 206683698.

It is an arithmetic number, because the mean of its divisors is an integer number (1860153021).

Almost surely, 2^12401020110 is an apocalyptic number.

12401020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12401020110 is an abundant number, since it is smaller than the sum of its proper divisors (17361428226).

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

12401020110 is a wasteful number, since it uses less digits than its factorization.

12401020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413367347.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12401020110 its reverse (1102010421), we get a palindrome (13503030531).

The spelling of 12401020110 in words is "twelve billion, four hundred one million, twenty thousand, one hundred ten".