1373130305535 has 32 divisors (see below), whose sum is σ = 2267984130048. Its totient is φ = 708679791360.

The previous prime is 1373130305489. The next prime is 1373130305537. The reversal of 1373130305535 is 5355030313731.

It is not a de Polignac number, because 1373130305535 - 2¹⁴ = 1373130289151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1373130305493 and 1373130305502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373130305537) 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, 12567099 + ... + 12675891.

It is an arithmetic number, because the mean of its divisors is an integer number (70874504064).

Almost surely, 2^{1373130305535} is an apocalyptic number.

1373130305535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1373130305535 is a deficient number, since it is larger than the sum of its proper divisors (894853824513).

1373130305535 is a wasteful number, since it uses less digits than its factorization.

1373130305535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135975.

The product of its (nonzero) digits is 212625, while the sum is 39.

The spelling of 1373130305535 in words is "one trillion, three hundred seventy-three billion, one hundred thirty million, three hundred five thousand, five hundred thirty-five".