1152108101 has 4 divisors (see below), whose sum is σ = 1153192992. Its totient is φ = 1151023212.

The previous prime is 1152108079. The next prime is 1152108103. The reversal of 1152108101 is 1018012511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152108101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152108103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540851 + ... + 542976.

It is an arithmetic number, because the mean of its divisors is an integer number (288298248).

Almost surely, 2^1152108101 is an apocalyptic number.

It is an amenable number.

1152108101 is a deficient number, since it is larger than the sum of its proper divisors (1084891).

1152108101 is a wasteful number, since it uses less digits than its factorization.

1152108101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084890.

The product of its (nonzero) digits is 80, while the sum is 20.

The square root of 1152108101 is about 33942.7179377256. The cubic root of 1152108101 is about 1048.3293465614.

The spelling of 1152108101 in words is "one billion, one hundred fifty-two million, one hundred eight thousand, one hundred one".