1151500105 has 16 divisors (see below), whose sum is σ = 1580832000. Its totient is φ = 788784192.

The previous prime is 1151500079. The next prime is 1151500121. The reversal of 1151500105 is 5010051511.

It is a happy number.

It is not a de Polignac number, because 1151500105 - 2¹¹ = 1151498057 is a prime.

It is a super-2 number, since 2×1151500105² = 2651904983630022050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18396 + ... + 51394.

It is an arithmetic number, because the mean of its divisors is an integer number (98802000).

Almost surely, 2^1151500105 is an apocalyptic number.

It is an amenable number.

1151500105 is a deficient number, since it is larger than the sum of its proper divisors (429331895).

1151500105 is an equidigital number, since it uses as much as digits as its factorization.

1151500105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34008.

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 1151500105 is about 33933.7605490461. The cubic root of 1151500105 is about 1048.1449043196.

Adding to 1151500105 its reverse (5010051511), we get a palindrome (6161551616).

The spelling of 1151500105 in words is "one billion, one hundred fifty-one million, five hundred thousand, one hundred five".