1125410029 has 2 divisors, whose sum is σ = 1125410030. Its totient is φ = 1125410028.

The previous prime is 1125409993. The next prime is 1125410051. The reversal of 1125410029 is 9200145211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1088868004 + 36542025 = 32998^2 + 6045^2 .

It is a cyclic number.

It is not a de Polignac number, because 1125410029 - 2¹⁵ = 1125377261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1125409985 and 1125410012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125410059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562705014 + 562705015.

It is an arithmetic number, because the mean of its divisors is an integer number (562705015).

Almost surely, 2^1125410029 is an apocalyptic number.

It is an amenable number.

1125410029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125410029 is an equidigital number, since it uses as much as digits as its factorization.

1125410029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1125410029 is about 33547.1314571008. The cubic root of 1125410029 is about 1040.1682509471.

The spelling of 1125410029 in words is "one billion, one hundred twenty-five million, four hundred ten thousand, twenty-nine".