1525141314121 has 8 divisors (see below), whose sum is σ = 1525962556800. Its totient is φ = 1524320227920.

The previous prime is 1525141314119. The next prime is 1525141314131. The reversal of 1525141314121 is 1214131415251.

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

It is a cyclic number.

It is not a de Polignac number, because 1525141314121 - 2¹ = 1525141314119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1525141314131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23012610 + ... + 23078788.

It is an arithmetic number, because the mean of its divisors is an integer number (190745319600).

Almost surely, 2^{1525141314121} is an apocalyptic number.

It is an amenable number.

1525141314121 is a deficient number, since it is larger than the sum of its proper divisors (821242679).

1525141314121 is an equidigital number, since it uses as much as digits as its factorization.

1525141314121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78239.

The product of its digits is 4800, while the sum is 31.

Adding to 1525141314121 its reverse (1214131415251), we get a palindrome (2739272729372).

The spelling of 1525141314121 in words is "one trillion, five hundred twenty-five billion, one hundred forty-one million, three hundred fourteen thousand, one hundred twenty-one".