1151177051 has 2 divisors, whose sum is σ = 1151177052. Its totient is φ = 1151177050.

The previous prime is 1151177021. The next prime is 1151177081. The reversal of 1151177051 is 1507711511.

It is a balanced prime because it is at equal distance from previous prime (1151177021) and next prime (1151177081).

It is a cyclic number.

It is not a de Polignac number, because 1151177051 - 2⁶ = 1151176987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151177021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575588525 + 575588526.

It is an arithmetic number, because the mean of its divisors is an integer number (575588526).

Almost surely, 2^1151177051 is an apocalyptic number.

1151177051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151177051 is an equidigital number, since it uses as much as digits as its factorization.

1151177051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1225, while the sum is 29.

The square root of 1151177051 is about 33929.0001473666. Note that the first 3 decimals coincide. The cubic root of 1151177051 is about 1048.0468759382.

Adding to 1151177051 its reverse (1507711511), we get a palindrome (2658888562).

The spelling of 1151177051 in words is "one billion, one hundred fifty-one million, one hundred seventy-seven thousand, fifty-one".