1136021351 has 2 divisors, whose sum is σ = 1136021352. Its totient is φ = 1136021350.

The previous prime is 1136021329. The next prime is 1136021357. The reversal of 1136021351 is 1531206311.

It is a strong prime.

It is an emirp because it is prime and its reverse (1531206311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1136021351 - 2²⁶ = 1068912487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1136021357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568010675 + 568010676.

It is an arithmetic number, because the mean of its divisors is an integer number (568010676).

Almost surely, 2^1136021351 is an apocalyptic number.

1136021351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136021351 is an equidigital number, since it uses as much as digits as its factorization.

1136021351 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 23.

The square root of 1136021351 is about 33704.9158284070. The cubic root of 1136021351 is about 1043.4272262082.

Adding to 1136021351 its reverse (1531206311), we get a palindrome (2667227662).

The spelling of 1136021351 in words is "one billion, one hundred thirty-six million, twenty-one thousand, three hundred fifty-one".