1152746101 has 4 divisors (see below), whose sum is σ = 1241418892. Its totient is φ = 1064073312.

The previous prime is 1152746083. The next prime is 1152746113. The reversal of 1152746101 is 1016472511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1016472511 = 23 ⋅44194457.

It can be written as a sum of positive squares in 2 ways, for example, as 91680625 + 1061065476 = 9575^2 + 32574^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152746101 - 2⁷ = 1152745973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152746101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152746141) 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, 44336376 + ... + 44336401.

It is an arithmetic number, because the mean of its divisors is an integer number (310354723).

Almost surely, 2^1152746101 is an apocalyptic number.

It is an amenable number.

1152746101 is a deficient number, since it is larger than the sum of its proper divisors (88672791).

1152746101 is an equidigital number, since it uses as much as digits as its factorization.

1152746101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88672790.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 1152746101 is about 33952.1148236748. The cubic root of 1152746101 is about 1048.5228210860.

It can be divided in two parts, 1152 and 746101, that added together give a triangular number (747253 = T₁₂₂₂).

The spelling of 1152746101 in words is "one billion, one hundred fifty-two million, seven hundred forty-six thousand, one hundred one".