13123133301031 has 8 divisors (see below), whose sum is σ = 14132902036064. Its totient is φ = 12113406986400.

The previous prime is 13123133301029. The next prime is 13123133301037. The reversal of 13123133301031 is 13010333132131.

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 13123133301031 - 2¹ = 13123133301029 is a prime.

It is a super-2 number, since 2×13123133301031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13123133300987 and 13123133301005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123133301037) 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, 9961131 + ... + 11201356.

It is an arithmetic number, because the mean of its divisors is an integer number (1766612754508).

Almost surely, 2^{13123133301031} is an apocalyptic number.

13123133301031 is a deficient number, since it is larger than the sum of its proper divisors (1009768735033).

13123133301031 is a wasteful number, since it uses less digits than its factorization.

13123133301031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21210201.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 13123133301031 its reverse (13010333132131), we get a palindrome (26133466433162).

The spelling of 13123133301031 in words is "thirteen trillion, one hundred twenty-three billion, one hundred thirty-three million, three hundred one thousand, thirty-one".