1335145123105 has 8 divisors (see below), whose sum is σ = 1602310261032. Its totient is φ = 1068025356288.

The previous prime is 1335145123093. The next prime is 1335145123127. The reversal of 1335145123105 is 5013215415331.

It can be written as a sum of positive squares in 4 ways, for example, as 564134685921 + 771010437184 = 751089^2 + 878072^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1335145123105 - 2⁵ = 1335145123073 is a prime.

It is a super-2 number, since 2×1335145123105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11278002 + ... + 11395771.

It is an arithmetic number, because the mean of its divisors is an integer number (200288782629).

Almost surely, 2^{1335145123105} is an apocalyptic number.

It is an amenable number.

1335145123105 is a deficient number, since it is larger than the sum of its proper divisors (267165137927).

1335145123105 is a wasteful number, since it uses less digits than its factorization.

1335145123105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22685555.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 1335145123105 in words is "one trillion, three hundred thirty-five billion, one hundred forty-five million, one hundred twenty-three thousand, one hundred five".