121255524130134 has 32 divisors (see below), whose sum is σ = 243784156723200. Its totient is φ = 40206329232800.

The previous prime is 121255524130067. The next prime is 121255524130151. The reversal of 121255524130134 is 431031425552121.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121255524130092 and 121255524130101.

It is a congruent number.

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, 85416769 + ... + 86824739.

It is an arithmetic number, because the mean of its divisors is an integer number (7618254897600).

Almost surely, 2^{121255524130134} is an apocalyptic number.

121255524130134 is an abundant number, since it is smaller than the sum of its proper divisors (122528632593066).

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

121255524130134 is a wasteful number, since it uses less digits than its factorization.

121255524130134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483316.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 121255524130134 its reverse (431031425552121), we get a palindrome (552286949682255).

The spelling of 121255524130134 in words is "one hundred twenty-one trillion, two hundred fifty-five billion, five hundred twenty-four million, one hundred thirty thousand, one hundred thirty-four".