12101055414 has 32 divisors (see below), whose sum is σ = 27687561216. Its totient is φ = 3453943680.

The previous prime is 12101055403. The next prime is 12101055419. The reversal of 12101055414 is 41455010121.

It is a super-2 number, since 2×12101055414² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101055419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103747 + ... + 186990.

It is an arithmetic number, because the mean of its divisors is an integer number (865236288).

Almost surely, 2^12101055414 is an apocalyptic number.

12101055414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12101055414 is an abundant number, since it is smaller than the sum of its proper divisors (15586505802).

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

12101055414 is a wasteful number, since it uses less digits than its factorization.

12101055414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291740.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 12101055414 its reverse (41455010121), we get a palindrome (53556065535).

The spelling of 12101055414 in words is "twelve billion, one hundred one million, fifty-five thousand, four hundred fourteen".