1148340100 has 18 divisors (see below), whose sum is σ = 2491898234. Its totient is φ = 459336000.

The previous prime is 1148340073. The next prime is 1148340119. The reversal of 1148340100 is 10438411.

It can be written as a sum of positive squares in 3 ways, for example, as 49815364 + 1098524736 = 7058^2 + 33144^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5741601 + ... + 5741800.

Almost surely, 2^1148340100 is an apocalyptic number.

1148340100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1148340100 is an abundant number, since it is smaller than the sum of its proper divisors (1343558134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1148340100 is a wasteful number, since it uses less digits than its factorization.

1148340100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11483415 (or 11483408 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1148340100 is about 33887.1671875948. The cubic root of 1148340100 is about 1047.1852351208.

Adding to 1148340100 its reverse (10438411), we get a palindrome (1158778511).

The spelling of 1148340100 in words is "one billion, one hundred forty-eight million, three hundred forty thousand, one hundred".