13123305442054 has 8 divisors (see below), whose sum is σ = 19685241645048. Its totient is φ = 6561558227040.

The previous prime is 13123305442043. The next prime is 13123305442061. The reversal of 13123305442054 is 45024450332131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13123305442054² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47073267 + ... + 47351230.

It is an arithmetic number, because the mean of its divisors is an integer number (2460655205631).

Almost surely, 2^{13123305442054} is an apocalyptic number.

13123305442054 is a deficient number, since it is larger than the sum of its proper divisors (6561936202994).

13123305442054 is an equidigital number, since it uses as much as digits as its factorization.

13123305442054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94493990.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 13123305442054 its reverse (45024450332131), we get a palindrome (58147755774185).

The spelling of 13123305442054 in words is "thirteen trillion, one hundred twenty-three billion, three hundred five million, four hundred forty-two thousand, fifty-four".