13123452053042 has 32 divisors (see below), whose sum is σ = 21167093301120. Its totient is φ = 6080436140800.

The previous prime is 13123452053027. The next prime is 13123452053053. The reversal of 13123452053042 is 24035025432131.

It is a junction number, because it is equal to n+sod(n) for n = 13123452052993 and 13123452053011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10060238 + ... + 11289609.

It is an arithmetic number, because the mean of its divisors is an integer number (661471665660).

Almost surely, 2^{13123452053042} is an apocalyptic number.

13123452053042 is a deficient number, since it is larger than the sum of its proper divisors (8043641248078).

13123452053042 is a wasteful number, since it uses less digits than its factorization.

13123452053042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21350146.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 13123452053042 its reverse (24035025432131), we get a palindrome (37158477485173).

The spelling of 13123452053042 in words is "thirteen trillion, one hundred twenty-three billion, four hundred fifty-two million, fifty-three thousand, forty-two".