2011000131 has 36 divisors (see below), whose sum is σ = 3425370312. Its totient is φ = 1133383104.

The previous prime is 2011000127. The next prime is 2011000177. The reversal of 2011000131 is 1310001102.

It is not a de Polignac number, because 2011000131 - 2² = 2011000127 is a prime.

It is a super-2 number, since 2×2011000131² = 8088243053764034322, 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 (2011001131) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 960 + ... + 63426.

Almost surely, 2^2011000131 is an apocalyptic number.

2011000131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2011000131 is a deficient number, since it is larger than the sum of its proper divisors (1414370181).

2011000131 is a wasteful number, since it uses less digits than its factorization.

2011000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62560 (or 62550 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 2011000131 is about 44844.1761101706. The cubic root of 2011000131 is about 1262.2267107185.

Adding to 2011000131 its reverse (1310001102), we get a palindrome (3321001233).

The spelling of 2011000131 in words is "two billion, eleven million, one hundred thirty-one", and thus it is an aban number.