1330373515123 has 2 divisors, whose sum is σ = 1330373515124. Its totient is φ = 1330373515122.

The previous prime is 1330373515103. The next prime is 1330373515169. The reversal of 1330373515123 is 3215153730331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330373515123 - 2⁹ = 1330373514611 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330373515103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665186757561 + 665186757562.

It is an arithmetic number, because the mean of its divisors is an integer number (665186757562).

Almost surely, 2^{1330373515123} is an apocalyptic number.

1330373515123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330373515123 is an equidigital number, since it uses as much as digits as its factorization.

1330373515123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85050, while the sum is 37.

The spelling of 1330373515123 in words is "one trillion, three hundred thirty billion, three hundred seventy-three million, five hundred fifteen thousand, one hundred twenty-three".