13101332213123 has 32 divisors (see below), whose sum is σ = 17055820035072. Its totient is φ = 9758372659200.

The previous prime is 13101332213119. The next prime is 13101332213131. The reversal of 13101332213123 is 32131223310131.

It is not a de Polignac number, because 13101332213123 - 2² = 13101332213119 is a prime.

It is a super-2 number, since 2×13101332213123² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13101332213092 and 13101332213101.

It is not an unprimeable number, because it can be changed into a prime (13101332213023) 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, 125315 + ... + 5120387.

It is an arithmetic number, because the mean of its divisors is an integer number (532994376096).

Almost surely, 2^{13101332213123} is an apocalyptic number.

13101332213123 is a deficient number, since it is larger than the sum of its proper divisors (3954487821949).

13101332213123 is a wasteful number, since it uses less digits than its factorization.

13101332213123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996595.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13101332213123 its reverse (32131223310131), we get a palindrome (45232555523254).

The spelling of 13101332213123 in words is "thirteen trillion, one hundred one billion, three hundred thirty-two million, two hundred thirteen thousand, one hundred twenty-three".