1051400201 has 2 divisors, whose sum is σ = 1051400202. Its totient is φ = 1051400200.

The previous prime is 1051400159. The next prime is 1051400227. The reversal of 1051400201 is 1020041501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 964164601 + 87235600 = 31051^2 + 9340^2 .

It is a cyclic number.

It is not a de Polignac number, because 1051400201 - 2⁶ = 1051400137 is a prime.

It is a super-2 number, since 2×1051400201² = 2210884765325680802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1051400261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525700100 + 525700101.

It is an arithmetic number, because the mean of its divisors is an integer number (525700101).

Almost surely, 2^1051400201 is an apocalyptic number.

It is an amenable number.

1051400201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051400201 is an equidigital number, since it uses as much as digits as its factorization.

1051400201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1051400201 is about 32425.3018644391. The cubic root of 1051400201 is about 1016.8479527061.

Adding to 1051400201 its reverse (1020041501), we get a palindrome (2071441702).

The spelling of 1051400201 in words is "one billion, fifty-one million, four hundred thousand, two hundred one".