1131013301 has 8 divisors (see below), whose sum is σ = 1235363808. Its totient is φ = 1026918000.

The previous prime is 1131013297. The next prime is 1131013313. The reversal of 1131013301 is 1033101311.

It is a happy number.

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 1131013301 - 2² = 1131013297 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 (1131013001) 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, 54470 + ... + 72311.

It is an arithmetic number, because the mean of its divisors is an integer number (154420476).

Almost surely, 2^1131013301 is an apocalyptic number.

1131013301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1131013301 is a deficient number, since it is larger than the sum of its proper divisors (104350507).

1131013301 is a wasteful number, since it uses less digits than its factorization.

1131013301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127603.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1131013301 is about 33630.5411939802. The cubic root of 1131013301 is about 1041.8916819016.

Adding to 1131013301 its reverse (1033101311), we get a palindrome (2164114612).

The spelling of 1131013301 in words is "one billion, one hundred thirty-one million, thirteen thousand, three hundred one".