1353123051105 has 48 divisors (see below), whose sum is σ = 2524448441664. Its totient is φ = 617101107840.

The previous prime is 1353123051017. The next prime is 1353123051151. The reversal of 1353123051105 is 5011503213531.

It is not a de Polignac number, because 1353123051105 - 2¹³ = 1353123042913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1877007 + ... + 2495876.

It is an arithmetic number, because the mean of its divisors is an integer number (52592675868).

Almost surely, 2^{1353123051105} is an apocalyptic number.

1353123051105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1353123051105 is a deficient number, since it is larger than the sum of its proper divisors (1171325390559).

1353123051105 is a wasteful number, since it uses less digits than its factorization.

1353123051105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373326 (or 4373319 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 30.

Adding to 1353123051105 its reverse (5011503213531), we get a palindrome (6364626264636).

The spelling of 1353123051105 in words is "one trillion, three hundred fifty-three billion, one hundred twenty-three million, fifty-one thousand, one hundred five".