1312150145041 has 4 divisors (see below), whose sum is σ = 1331734475632. Its totient is φ = 1292565814452.

The previous prime is 1312150145029. The next prime is 1312150145063. The reversal of 1312150145041 is 1405410512131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1312150145041 - 2⁷ = 1312150144913 is a prime.

It is a super-2 number, since 2×1312150145041² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312150143041) 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, 9792165195 + ... + 9792165328.

It is an arithmetic number, because the mean of its divisors is an integer number (332933618908).

Almost surely, 2^{1312150145041} is an apocalyptic number.

It is an amenable number.

1312150145041 is a deficient number, since it is larger than the sum of its proper divisors (19584330591).

1312150145041 is an equidigital number, since it uses as much as digits as its factorization.

1312150145041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19584330590.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 1312150145041 its reverse (1405410512131), we get a palindrome (2717560657172).

The spelling of 1312150145041 in words is "one trillion, three hundred twelve billion, one hundred fifty million, one hundred forty-five thousand, forty-one".