1125035352125 has 32 divisors (see below), whose sum is σ = 1495755870336. Its totient is φ = 841888339200.

The previous prime is 1125035352109. The next prime is 1125035352127. The reversal of 1125035352125 is 5212535305211.

It is a happy number.

It is not a de Polignac number, because 1125035352125 - 2⁴ = 1125035352109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125035352127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1277639 + ... + 1970388.

It is an arithmetic number, because the mean of its divisors is an integer number (46742370948).

Almost surely, 2^{1125035352125} is an apocalyptic number.

It is an amenable number.

1125035352125 is a deficient number, since it is larger than the sum of its proper divisors (370720518211).

1125035352125 is a wasteful number, since it uses less digits than its factorization.

1125035352125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248222 (or 3248212 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 1125035352125 in words is "one trillion, one hundred twenty-five billion, thirty-five million, three hundred fifty-two thousand, one hundred twenty-five".