1131419983 has 8 divisors (see below), whose sum is σ = 1139489280. Its totient is φ = 1123378200.

The previous prime is 1131419981. The next prime is 1131419987. The reversal of 1131419983 is 3899141311.

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 1131419983 - 2¹ = 1131419981 is a prime.

It is a super-2 number, since 2×1131419983² = 2560222355863440578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131419981) 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, 79458 + ... + 92608.

It is an arithmetic number, because the mean of its divisors is an integer number (142436160).

Almost surely, 2^1131419983 is an apocalyptic number.

1131419983 is a deficient number, since it is larger than the sum of its proper divisors (8069297).

1131419983 is a wasteful number, since it uses less digits than its factorization.

1131419983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13757.

The product of its digits is 23328, while the sum is 40.

The square root of 1131419983 is about 33636.5869701431. The cubic root of 1131419983 is about 1042.0165456902.

The spelling of 1131419983 in words is "one billion, one hundred thirty-one million, four hundred nineteen thousand, nine hundred eighty-three".