111022032113 has 2 divisors, whose sum is σ = 111022032114. Its totient is φ = 111022032112.

The previous prime is 111022032061. The next prime is 111022032127. The reversal of 111022032113 is 311230220111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83063851264 + 27958180849 = 288208^2 + 167207^2 .

It is a cyclic number.

It is not a de Polignac number, because 111022032113 - 2²⁶ = 110954923249 is a prime.

It is a super-2 number, since 2×111022032113² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111022032091 and 111022032100.

It is not a weakly prime, because it can be changed into another prime (111022092113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511016056 + 55511016057.

It is an arithmetic number, because the mean of its divisors is an integer number (55511016057).

Almost surely, 2^111022032113 is an apocalyptic number.

It is an amenable number.

111022032113 is a deficient number, since it is larger than the sum of its proper divisors (1).

111022032113 is an equidigital number, since it uses as much as digits as its factorization.

111022032113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111022032113 its reverse (311230220111), we get a palindrome (422252252224).

The spelling of 111022032113 in words is "one hundred eleven billion, twenty-two million, thirty-two thousand, one hundred thirteen".