1312104554 has 8 divisors (see below), whose sum is σ = 1971401088. Its totient is φ = 654970860.

The previous prime is 1312104553. The next prime is 1312104559. The reversal of 1312104554 is 4554012131.

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

It is not an unprimeable number, because it can be changed into a prime (1312104553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539192 + ... + 541619.

It is an arithmetic number, because the mean of its divisors is an integer number (246425136).

Almost surely, 2^1312104554 is an apocalyptic number.

1312104554 is a deficient number, since it is larger than the sum of its proper divisors (659296534).

1312104554 is a wasteful number, since it uses less digits than its factorization.

1312104554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081420.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1312104554 is about 36222.9837810195. The cubic root of 1312104554 is about 1094.7698143506.

Adding to 1312104554 its reverse (4554012131), we get a palindrome (5866116685).

The spelling of 1312104554 in words is "one billion, three hundred twelve million, one hundred four thousand, five hundred fifty-four".