1101010131 has 16 divisors (see below), whose sum is σ = 1756597920. Its totient is φ = 677544480.

The previous prime is 1101010111. The next prime is 1101010153. The reversal of 1101010131 is 1310101011.

It is not a de Polignac number, because 1101010131 - 2⁹ = 1101009619 is a prime.

It is a super-2 number, since 2×1101010131² = 2424446617129274322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1101010111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1568040 + ... + 1568741.

It is an arithmetic number, because the mean of its divisors is an integer number (109787370).

Almost surely, 2^1101010131 is an apocalyptic number.

1101010131 is a deficient number, since it is larger than the sum of its proper divisors (655587789).

1101010131 is a wasteful number, since it uses less digits than its factorization.

1101010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136803 (or 3136797 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

The square root of 1101010131 is about 33181.4727069188. The cubic root of 1101010131 is about 1032.5960000399.

Adding to 1101010131 its reverse (1310101011), we get a palindrome (2411111142).

The spelling of 1101010131 in words is "one billion, one hundred one million, ten thousand, one hundred thirty-one".