131032011 has 16 divisors (see below), whose sum is σ = 190850688. Its totient is φ = 79305600.

The previous prime is 131031997. The next prime is 131032067. The reversal of 131032011 is 110230131.

It is not a de Polignac number, because 131032011 - 2⁷ = 131031883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131032091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26820 + ... + 31326.

It is an arithmetic number, because the mean of its divisors is an integer number (11928168).

Almost surely, 2^131032011 is an apocalyptic number.

131032011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131032011 is a deficient number, since it is larger than the sum of its proper divisors (59818677).

131032011 is a wasteful number, since it uses less digits than its factorization.

131032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5402.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 131032011 is about 11446.9214638697. The cubic root of 131032011 is about 507.9166723742.

Adding to 131032011 its reverse (110230131), we get a palindrome (241262142).

The spelling of 131032011 in words is "one hundred thirty-one million, thirty-two thousand, eleven".