1125131102 has 8 divisors (see below), whose sum is σ = 1728860112. Its totient is φ = 548844400.

The previous prime is 1125131093. The next prime is 1125131123. The reversal of 1125131102 is 2011315211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6860474 + ... + 6860637.

It is an arithmetic number, because the mean of its divisors is an integer number (216107514).

Almost surely, 2^1125131102 is an apocalyptic number.

1125131102 is a deficient number, since it is larger than the sum of its proper divisors (603729010).

1125131102 is a wasteful number, since it uses less digits than its factorization.

1125131102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13721154.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 1125131102 is about 33542.9739587890. The cubic root of 1125131102 is about 1040.0823104233.

Adding to 1125131102 its reverse (2011315211), we get a palindrome (3136446313).

The spelling of 1125131102 in words is "one billion, one hundred twenty-five million, one hundred thirty-one thousand, one hundred two".