1051200929 has 2 divisors, whose sum is σ = 1051200930. Its totient is φ = 1051200928.

The previous prime is 1051200923. The next prime is 1051201003. The reversal of 1051200929 is 9290021501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 607129600 + 444071329 = 24640^2 + 21073^2 .

It is a cyclic number.

It is not a de Polignac number, because 1051200929 - 2¹² = 1051196833 is a prime.

It is a super-2 number, since 2×1051200929² = 2210046786260926082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1051200923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525600464 + 525600465.

It is an arithmetic number, because the mean of its divisors is an integer number (525600465).

Almost surely, 2^1051200929 is an apocalyptic number.

It is an amenable number.

1051200929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051200929 is an equidigital number, since it uses as much as digits as its factorization.

1051200929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 1051200929 is about 32422.2289332489. The cubic root of 1051200929 is about 1016.7837075443.

The spelling of 1051200929 in words is "one billion, fifty-one million, two hundred thousand, nine hundred twenty-nine".