1135021051 has 2 divisors, whose sum is σ = 1135021052. Its totient is φ = 1135021050.

The previous prime is 1135020989. The next prime is 1135021057. The reversal of 1135021051 is 1501205311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1135021051 - 2¹³ = 1135012859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1135021057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567510525 + 567510526.

It is an arithmetic number, because the mean of its divisors is an integer number (567510526).

Almost surely, 2^1135021051 is an apocalyptic number.

1135021051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135021051 is an equidigital number, since it uses as much as digits as its factorization.

1135021051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1135021051 is about 33690.0734786970. The cubic root of 1135021051 is about 1043.1208802193.

Adding to 1135021051 its reverse (1501205311), we get a palindrome (2636226362).

The spelling of 1135021051 in words is "one billion, one hundred thirty-five million, twenty-one thousand, fifty-one".