2130150125125 has 16 divisors (see below), whose sum is σ = 2900102572224. Its totient is φ = 1549200090000.

The previous prime is 2130150125123. The next prime is 2130150125143. The reversal of 2130150125125 is 5215210510312.

It is a happy number.

It is not a de Polignac number, because 2130150125125 - 2¹ = 2130150125123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2130150125093 and 2130150125102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130150125123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774598671 + ... + 774601420.

It is an arithmetic number, because the mean of its divisors is an integer number (181256410764).

Almost surely, 2^{2130150125125} is an apocalyptic number.

2130150125125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2130150125125 is a deficient number, since it is larger than the sum of its proper divisors (769952447099).

2130150125125 is a wasteful number, since it uses less digits than its factorization.

2130150125125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549200117 (or 1549200107 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 2130150125125 its reverse (5215210510312), we get a palindrome (7345360635437).

The spelling of 2130150125125 in words is "two trillion, one hundred thirty billion, one hundred fifty million, one hundred twenty-five thousand, one hundred twenty-five".