1350256660123 has 32 divisors (see below), whose sum is σ = 1646470748160. Its totient is φ = 1082848905600.

The previous prime is 1350256659979. The next prime is 1350256660127. The reversal of 1350256660123 is 3210666520531.

It is not a de Polignac number, because 1350256660123 - 2⁹ = 1350256659611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1350256660127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263040 + ... + 1664242.

It is an arithmetic number, because the mean of its divisors is an integer number (51452210880).

Almost surely, 2^{1350256660123} is an apocalyptic number.

1350256660123 is a deficient number, since it is larger than the sum of its proper divisors (296214088037).

1350256660123 is a wasteful number, since it uses less digits than its factorization.

1350256660123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401387.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 1350256660123 in words is "one trillion, three hundred fifty billion, two hundred fifty-six million, six hundred sixty thousand, one hundred twenty-three".