1310005545412 has 48 divisors (see below), whose sum is σ = 2430559434240. Its totient is φ = 616513379328.

The previous prime is 1310005545383. The next prime is 1310005545421. The reversal of 1310005545412 is 2145455000131.

It is a super-2 number, since 2×1310005545412² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2682789 + ... + 3133267.

It is an arithmetic number, because the mean of its divisors is an integer number (50636654880).

Almost surely, 2^{1310005545412} is an apocalyptic number.

It is an amenable number.

1310005545412 is a deficient number, since it is larger than the sum of its proper divisors (1120553888828).

1310005545412 is a wasteful number, since it uses less digits than its factorization.

1310005545412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451012 (or 451010 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 1310005545412 in words is "one trillion, three hundred ten billion, five million, five hundred forty-five thousand, four hundred twelve".