13020153105 has 16 divisors (see below), whose sum is σ = 20833997184. Its totient is φ = 6943497600.

The previous prime is 13020153101. The next prime is 13020153187. The reversal of 13020153105 is 50135102031.

It is not a de Polignac number, because 13020153105 - 2² = 13020153101 is a prime.

It is a super-2 number, since 2×13020153105² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13020153101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195237 + ... + 253293.

It is an arithmetic number, because the mean of its divisors is an integer number (1302124824).

Almost surely, 2^13020153105 is an apocalyptic number.

13020153105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13020153105 is a deficient number, since it is larger than the sum of its proper divisors (7813844079).

13020153105 is a wasteful number, since it uses less digits than its factorization.

13020153105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73016.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 13020153105 its reverse (50135102031), we get a palindrome (63155255136).

The spelling of 13020153105 in words is "thirteen billion, twenty million, one hundred fifty-three thousand, one hundred five".