1135020413 has 8 divisors (see below), whose sum is σ = 1165582080. Its totient is φ = 1104863760.

The previous prime is 1135020361. The next prime is 1135020431. The reversal of 1135020413 is 3140205311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1135020413 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 (1135020433) 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, 95570 + ... + 106787.

It is an arithmetic number, because the mean of its divisors is an integer number (145697760).

Almost surely, 2^1135020413 is an apocalyptic number.

It is an amenable number.

1135020413 is a deficient number, since it is larger than the sum of its proper divisors (30561667).

1135020413 is an equidigital number, since it uses as much as digits as its factorization.

1135020413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202507.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1135020413 is about 33690.0640100312. The cubic root of 1135020413 is about 1043.1206847718.

Adding to 1135020413 its reverse (3140205311), we get a palindrome (4275225724).

The spelling of 1135020413 in words is "one billion, one hundred thirty-five million, twenty thousand, four hundred thirteen".