1152020741 has 8 divisors (see below), whose sum is σ = 1164757440. Its totient is φ = 1139347872.

The previous prime is 1152020699. The next prime is 1152020809. The reversal of 1152020741 is 1470202511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1152020741 - 2⁶ = 1152020677 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 (1152020341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20801 + ... + 52313.

It is an arithmetic number, because the mean of its divisors is an integer number (145594680).

Almost surely, 2^1152020741 is an apocalyptic number.

It is an amenable number.

1152020741 is a deficient number, since it is larger than the sum of its proper divisors (12736699).

1152020741 is a wasteful number, since it uses less digits than its factorization.

1152020741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31915.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1152020741 is about 33941.4310393654. The cubic root of 1152020741 is about 1048.3028489418.

The spelling of 1152020741 in words is "one billion, one hundred fifty-two million, twenty thousand, seven hundred forty-one".