1312010401 has 8 divisors (see below), whose sum is σ = 1487299520. Its totient is φ = 1147344912.

The previous prime is 1312010341. The next prime is 1312010407. The reversal of 1312010401 is 1040102131.

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 1312010401 - 2⁹ = 1312009889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312010407) 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, 2655645 + ... + 2656138.

It is an arithmetic number, because the mean of its divisors is an integer number (185912440).

Almost surely, 2^1312010401 is an apocalyptic number.

It is an amenable number.

1312010401 is a deficient number, since it is larger than the sum of its proper divisors (175289119).

1312010401 is a wasteful number, since it uses less digits than its factorization.

1312010401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311815.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1312010401 is about 36221.6841270530. The cubic root of 1312010401 is about 1094.7436278378.

Adding to 1312010401 its reverse (1040102131), we get a palindrome (2352112532).

The spelling of 1312010401 in words is "one billion, three hundred twelve million, ten thousand, four hundred one".