1331101149 has 32 divisors (see below), whose sum is σ = 2121652224. Its totient is φ = 725799360.

The previous prime is 1331101117. The next prime is 1331101151. The reversal of 1331101149 is 9411011331.

It is not a de Polignac number, because 1331101149 - 2⁵ = 1331101117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331101169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210859 + ... + 217079.

It is an arithmetic number, because the mean of its divisors is an integer number (66301632).

Almost surely, 2^1331101149 is an apocalyptic number.

It is an amenable number.

1331101149 is a deficient number, since it is larger than the sum of its proper divisors (790551075).

1331101149 is a wasteful number, since it uses less digits than its factorization.

1331101149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6697.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 1331101149 is about 36484.2589208004. The cubic root of 1331101149 is about 1100.0278640325.

The spelling of 1331101149 in words is "one billion, three hundred thirty-one million, one hundred one thousand, one hundred forty-nine".