1051061129 has 2 divisors, whose sum is σ = 1051061130. Its totient is φ = 1051061128.

The previous prime is 1051061069. The next prime is 1051061177. The reversal of 1051061129 is 9211601501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 858490000 + 192571129 = 29300^2 + 13877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1051061129 is a prime.

It is a super-2 number, since 2×1051061129² = 2209458993789509282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051061098 and 1051061107.

It is not a weakly prime, because it can be changed into another prime (1051061029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525530564 + 525530565.

It is an arithmetic number, because the mean of its divisors is an integer number (525530565).

Almost surely, 2^1051061129 is an apocalyptic number.

It is an amenable number.

1051061129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051061129 is an equidigital number, since it uses as much as digits as its factorization.

1051061129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 26.

The square root of 1051061129 is about 32420.0729332924. The cubic root of 1051061129 is about 1016.7386312701.

The spelling of 1051061129 in words is "one billion, fifty-one million, sixty-one thousand, one hundred twenty-nine".