1311470373 has 16 divisors (see below), whose sum is σ = 1867092480. Its totient is φ = 816849264.

The previous prime is 1311470353. The next prime is 1311470399. The reversal of 1311470373 is 3730741131.

1311470373 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1311470373 - 2⁵ = 1311470341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1311470373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311470333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218043 + ... + 223976.

It is an arithmetic number, because the mean of its divisors is an integer number (116693280).

Almost surely, 2^1311470373 is an apocalyptic number.

It is an amenable number.

1311470373 is a deficient number, since it is larger than the sum of its proper divisors (555622107).

1311470373 is a wasteful number, since it uses less digits than its factorization.

1311470373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442088.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 1311470373 is about 36214.2288748497. The cubic root of 1311470373 is about 1094.5934071429.

The spelling of 1311470373 in words is "one billion, three hundred eleven million, four hundred seventy thousand, three hundred seventy-three".