11032130031 has 16 divisors (see below), whose sum is σ = 15853256160. Its totient is φ = 6783753600.

The previous prime is 11032130027. The next prime is 11032130047. The reversal of 11032130031 is 13003123011.

It is not a de Polignac number, because 11032130031 - 2² = 11032130027 is a prime.

It is a super-2 number, since 2×11032130031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032130231) 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, 57976 + ... + 159453.

It is an arithmetic number, because the mean of its divisors is an integer number (990828510).

Almost surely, 2^11032130031 is an apocalyptic number.

11032130031 is a deficient number, since it is larger than the sum of its proper divisors (4821126129).

11032130031 is a wasteful number, since it uses less digits than its factorization.

11032130031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218746.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11032130031 its reverse (13003123011), we get a palindrome (24035253042).

The spelling of 11032130031 in words is "eleven billion, thirty-two million, one hundred thirty thousand, thirty-one".