11032011212131 has 24 divisors (see below), whose sum is σ = 14193868784480. Its totient is φ = 8349118816896.

The previous prime is 11032011212129. The next prime is 11032011212143. The reversal of 11032011212131 is 13121211023011.

It is not a de Polignac number, because 11032011212131 - 2¹ = 11032011212129 is a prime.

It is a super-2 number, since 2×11032011212131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11032011212099 and 11032011212108.

It is not an unprimeable number, because it can be changed into a prime (11032011252131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114536826 + ... + 114633103.

Almost surely, 2^{11032011212131} is an apocalyptic number.

11032011212131 is a deficient number, since it is larger than the sum of its proper divisors (3161857572349).

11032011212131 is a wasteful number, since it uses less digits than its factorization.

11032011212131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229169995 (or 229169972 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11032011212131 its reverse (13121211023011), we get a palindrome (24153222235142).

The spelling of 11032011212131 in words is "eleven trillion, thirty-two billion, eleven million, two hundred twelve thousand, one hundred thirty-one".