5125123242102 has 16 divisors (see below), whose sum is σ = 10257112038960. Its totient is φ = 1707230154912.

The previous prime is 5125123242091. The next prime is 5125123242121. The reversal of 5125123242102 is 2012423215215.

It is a self number, because there is not a number n which added to its sum of digits gives 5125123242102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286055077 + ... + 286072992.

It is an arithmetic number, because the mean of its divisors is an integer number (641069502435).

Almost surely, 2^{5125123242102} is an apocalyptic number.

5125123242102 is an abundant number, since it is smaller than the sum of its proper divisors (5131988796858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5125123242102 is a wasteful number, since it uses less digits than its factorization.

5125123242102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572129567.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 5125123242102 its reverse (2012423215215), we get a palindrome (7137546457317).

The spelling of 5125123242102 in words is "five trillion, one hundred twenty-five billion, one hundred twenty-three million, two hundred forty-two thousand, one hundred two".