12101351 has 4 divisors (see below), whose sum is σ = 12122352. Its totient is φ = 12080352.

The previous prime is 12101329. The next prime is 12101357. The reversal of 12101351 is 15310121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15310121 = 79 ⋅193799.

It is a cyclic number.

It is not a de Polignac number, because 12101351 - 2¹⁰ = 12100327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9611 + ... + 10796.

It is an arithmetic number, because the mean of its divisors is an integer number (3030588).

Almost surely, 2^12101351 is an apocalyptic number.

12101351 is a deficient number, since it is larger than the sum of its proper divisors (21001).

12101351 is an equidigital number, since it uses as much as digits as its factorization.

12101351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21000.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 12101351 is about 3478.6996133613. The cubic root of 12101351 is about 229.5855864622.

Adding to 12101351 its reverse (15310121), we get a palindrome (27411472).

The spelling of 12101351 in words is "twelve million, one hundred one thousand, three hundred fifty-one".