1131364835 has 8 divisors (see below), whose sum is σ = 1371634656. Its totient is φ = 895760640.

The previous prime is 1131364811. The next prime is 1131364879. The reversal of 1131364835 is 5384631311.

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

It is not a de Polignac number, because 1131364835 - 2²⁰ = 1130316259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1131364795 and 1131364804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1165871 + ... + 1166840.

It is an arithmetic number, because the mean of its divisors is an integer number (171454332).

Almost surely, 2^1131364835 is an apocalyptic number.

1131364835 is a deficient number, since it is larger than the sum of its proper divisors (240269821).

1131364835 is an equidigital number, since it uses as much as digits as its factorization.

1131364835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332813.

The product of its digits is 25920, while the sum is 35.

The square root of 1131364835 is about 33635.7671980289. The cubic root of 1131364835 is about 1041.9996153245. Note that the first 3 decimals are identical.

The spelling of 1131364835 in words is "one billion, one hundred thirty-one million, three hundred sixty-four thousand, eight hundred thirty-five".