123551201413141 has 4 divisors (see below), whose sum is σ = 123551241165484. Its totient is φ = 123551161660800.

The previous prime is 123551201413121. The next prime is 123551201413163. The reversal of 123551201413141 is 141314102155321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61794078968241 + 61757122444900 = 7860921^2 + 7858570^2 .

It is a cyclic number.

It is not a de Polignac number, because 123551201413141 - 2²⁵ = 123551167858709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123551201413097 and 123551201413106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123551201413121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14778300 + ... + 21575461.

It is an arithmetic number, because the mean of its divisors is an integer number (30887810291371).

Almost surely, 2^{123551201413141} is an apocalyptic number.

It is an amenable number.

123551201413141 is a deficient number, since it is larger than the sum of its proper divisors (39752343).

123551201413141 is an equidigital number, since it uses as much as digits as its factorization.

123551201413141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39752342.

The product of its (nonzero) digits is 14400, while the sum is 34.

Adding to 123551201413141 its reverse (141314102155321), we get a palindrome (264865303568462).

The spelling of 123551201413141 in words is "one hundred twenty-three trillion, five hundred fifty-one billion, two hundred one million, four hundred thirteen thousand, one hundred forty-one".