1318947230007 has 24 divisors (see below), whose sum is σ = 2078613997200. Its totient is φ = 799256993280.

The previous prime is 1318947229993. The next prime is 1318947230011. The reversal of 1318947230007 is 7000327498131.

It is not a de Polignac number, because 1318947230007 - 2⁷ = 1318947229879 is a prime.

It is a super-2 number, since 2×1318947230007² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318947230057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113628 + ... + 1628129.

It is an arithmetic number, because the mean of its divisors is an integer number (86608916550).

Almost surely, 2^{1318947230007} is an apocalyptic number.

1318947230007 is a deficient number, since it is larger than the sum of its proper divisors (759666767193).

1318947230007 is a wasteful number, since it uses less digits than its factorization.

1318947230007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749423 (or 1749420 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 1318947230007 in words is "one trillion, three hundred eighteen billion, nine hundred forty-seven million, two hundred thirty thousand, seven".