12256101 has 48 divisors (see below), whose sum is σ = 21228480. Its totient is φ = 6716160.

The previous prime is 12256087. The next prime is 12256103. The reversal of 12256101 is 10165221.

12256101 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12256101 - 2¹³ = 12247909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12256103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114490 + ... + 114596.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 2^12256101 is an apocalyptic number.

12256101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12256101 is a deficient number, since it is larger than the sum of its proper divisors (8972379).

12256101 is a wasteful number, since it uses less digits than its factorization.

12256101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 12256101 is about 3500.8714629361. The cubic root of 12256101 is about 230.5600780090.

The spelling of 12256101 in words is "twelve million, two hundred fifty-six thousand, one hundred one".