1312214141 has 8 divisors (see below), whose sum is σ = 1507445184. Its totient is φ = 1118926080.

The previous prime is 1312214087. The next prime is 1312214171. The reversal of 1312214141 is 1414122131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1312214141 - 2⁶ = 1312214077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312214171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484295 + ... + 486996.

It is an arithmetic number, because the mean of its divisors is an integer number (188430648).

Almost surely, 2^1312214141 is an apocalyptic number.

It is an amenable number.

1312214141 is a deficient number, since it is larger than the sum of its proper divisors (195231043).

1312214141 is an equidigital number, since it uses as much as digits as its factorization.

1312214141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971491.

The product of its digits is 192, while the sum is 20.

The square root of 1312214141 is about 36224.4964216205. The cubic root of 1312214141 is about 1094.8002919014.

Adding to 1312214141 its reverse (1414122131), we get a palindrome (2726336272).

The spelling of 1312214141 in words is "one billion, three hundred twelve million, two hundred fourteen thousand, one hundred forty-one".