1111022032313 has 8 divisors (see below), whose sum is σ = 1117173376488. Its totient is φ = 1104874758144.

The previous prime is 1111022032297. The next prime is 1111022032357. The reversal of 1111022032313 is 3132302201111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14702047504 + 1096319984809 = 121252^2 + 1047053^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1111022032313 - 2⁴ = 1111022032297 is a prime.

It is a super-2 number, since 2×1111022032313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111022332313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469220 + ... + 1562757.

It is an arithmetic number, because the mean of its divisors is an integer number (139646672061).

Almost surely, 2^{1111022032313} is an apocalyptic number.

It is an amenable number.

1111022032313 is a deficient number, since it is larger than the sum of its proper divisors (6151344175).

1111022032313 is a wasteful number, since it uses less digits than its factorization.

1111022032313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035003.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1111022032313 its reverse (3132302201111), we get a palindrome (4243324233424).

The spelling of 1111022032313 in words is "one trillion, one hundred eleven billion, twenty-two million, thirty-two thousand, three hundred thirteen".