12252141983 has 4 divisors (see below), whose sum is σ = 12252429528. Its totient is φ = 12251854440.

The previous prime is 12252141977. The next prime is 12252142069. The reversal of 12252141983 is 38914125221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38914125221 = 131 ⋅297054391.

It is a cyclic number.

It is not a de Polignac number, because 12252141983 - 2¹⁰ = 12252140959 is a prime.

It is a super-2 number, since 2×12252141983² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252141283) 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 3 ways as a sum of consecutive naturals, for example, 65741 + ... + 169782.

It is an arithmetic number, because the mean of its divisors is an integer number (3063107382).

Almost surely, 2^12252141983 is an apocalyptic number.

12252141983 is a deficient number, since it is larger than the sum of its proper divisors (287545).

12252141983 is an equidigital number, since it uses as much as digits as its factorization.

12252141983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287544.

The product of its digits is 34560, while the sum is 38.

The spelling of 12252141983 in words is "twelve billion, two hundred fifty-two million, one hundred forty-one thousand, nine hundred eighty-three".