1125292124 has 12 divisors (see below), whose sum is σ = 2148285048. Its totient is φ = 511496400.

The previous prime is 1125292121. The next prime is 1125292127. The reversal of 1125292124 is 4212925211.

It is an interprime number because it is at equal distance from previous prime (1125292121) and next prime (1125292127).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125292121) 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, 12787367 + ... + 12787454.

It is an arithmetic number, because the mean of its divisors is an integer number (179023754).

Almost surely, 2^1125292124 is an apocalyptic number.

It is an amenable number.

1125292124 is a deficient number, since it is larger than the sum of its proper divisors (1022992924).

1125292124 is a wasteful number, since it uses less digits than its factorization.

1125292124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25574836 (or 25574834 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 1125292124 is about 33545.3741073192. The cubic root of 1125292124 is about 1040.1319248326.

The spelling of 1125292124 in words is "one billion, one hundred twenty-five million, two hundred ninety-two thousand, one hundred twenty-four".