2125411307 has 4 divisors (see below), whose sum is σ = 2237275080. Its totient is φ = 2013547536.

The previous prime is 2125411291. The next prime is 2125411333. The reversal of 2125411307 is 7031145212.

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

It is a cyclic number.

It is not a de Polignac number, because 2125411307 - 2⁴ = 2125411291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2125411007) 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, 55931858 + ... + 55931895.

It is an arithmetic number, because the mean of its divisors is an integer number (559318770).

Almost surely, 2^2125411307 is an apocalyptic number.

2125411307 is a deficient number, since it is larger than the sum of its proper divisors (111863773).

2125411307 is a wasteful number, since it uses less digits than its factorization.

2125411307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111863772.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2125411307 is about 46102.1833214003. The cubic root of 2125411307 is about 1285.7237379088.

Adding to 2125411307 its reverse (7031145212), we get a palindrome (9156556519).

The spelling of 2125411307 in words is "two billion, one hundred twenty-five million, four hundred eleven thousand, three hundred seven".