11010032131 has 8 divisors (see below), whose sum is σ = 12588076640. Its totient is φ = 9433283328.

The previous prime is 11010032123. The next prime is 11010032197. The reversal of 11010032131 is 13123001011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11010032131 - 2³ = 11010032123 is a prime.

It is a super-2 number, since 2×11010032131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010032431) 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, 305646 + ... + 339763.

It is an arithmetic number, because the mean of its divisors is an integer number (1573509580).

Almost surely, 2^11010032131 is an apocalyptic number.

11010032131 is a deficient number, since it is larger than the sum of its proper divisors (1578044509).

11010032131 is an equidigital number, since it uses as much as digits as its factorization.

11010032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647853.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11010032131 its reverse (13123001011), we get a palindrome (24133033142).

The spelling of 11010032131 in words is "eleven billion, ten million, thirty-two thousand, one hundred thirty-one".