1371013385 has 24 divisors (see below), whose sum is σ = 1946280960. Its totient is φ = 924179424.

The previous prime is 1371013379. The next prime is 1371013411. The reversal of 1371013385 is 5833101731.

It is not a de Polignac number, because 1371013385 - 2¹⁰ = 1371012361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32969 + ... + 61878.

It is an arithmetic number, because the mean of its divisors is an integer number (81095040).

Almost surely, 2^1371013385 is an apocalyptic number.

It is an amenable number.

1371013385 is a deficient number, since it is larger than the sum of its proper divisors (575267575).

1371013385 is an equidigital number, since it uses as much as digits as its factorization.

1371013385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94925 (or 94918 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1371013385 is about 37027.1979091046. The cubic root of 1371013385 is about 1110.9143198387.

The spelling of 1371013385 in words is "one billion, three hundred seventy-one million, thirteen thousand, three hundred eighty-five".