13100155001 has 8 divisors (see below), whose sum is σ = 13874473800. Its totient is φ = 12326249728.

The previous prime is 13100154997. The next prime is 13100155021. The reversal of 13100155001 is 10055100131.

It can be written as a sum of positive squares in 4 ways, for example, as 1123600 + 13099031401 = 1060^2 + 114451^2 .

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 13100155001 - 2² = 13100154997 is a prime.

It is a super-2 number, since 2×13100155001² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13100155021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36926 + ... + 166023.

It is an arithmetic number, because the mean of its divisors is an integer number (1734309225).

Almost surely, 2^13100155001 is an apocalyptic number.

It is an amenable number.

13100155001 is a deficient number, since it is larger than the sum of its proper divisors (774318799).

13100155001 is a wasteful number, since it uses less digits than its factorization.

13100155001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206763.

The product of its (nonzero) digits is 75, while the sum is 17.

Adding to 13100155001 its reverse (10055100131), we get a palindrome (23155255132).

The spelling of 13100155001 in words is "thirteen billion, one hundred million, one hundred fifty-five thousand, one".