1154101051 has 2 divisors, whose sum is σ = 1154101052. Its totient is φ = 1154101050.

The previous prime is 1154101009. The next prime is 1154101073. The reversal of 1154101051 is 1501014511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1154101051 - 2²¹ = 1152003899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151101051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577050525 + 577050526.

It is an arithmetic number, because the mean of its divisors is an integer number (577050526).

Almost surely, 2^1154101051 is an apocalyptic number.

1154101051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1154101051 is an equidigital number, since it uses as much as digits as its factorization.

1154101051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100, while the sum is 19.

The square root of 1154101051 is about 33972.0628016610. The cubic root of 1154101051 is about 1048.9334751826.

Adding to 1154101051 its reverse (1501014511), we get a palindrome (2655115562).

The spelling of 1154101051 in words is "one billion, one hundred fifty-four million, one hundred one thousand, fifty-one".