1101111313032 has 24 divisors (see below), whose sum is σ = 2982176472990. Its totient is φ = 367037104320.

The previous prime is 1101111313031. The next prime is 1101111313079. The reversal of 1101111313032 is 2303131111011.

It can be written as a sum of positive squares in only one way, i.e., 1100875199076 + 236113956 = 1049226^2 + 15366^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1101111313032² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1101111312996 and 1101111313014.

It is not an unprimeable number, because it can be changed into a prime (1101111313031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7646606269 + ... + 7646606412.

Almost surely, 2^{1101111313032} is an apocalyptic number.

1101111313032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101111313032 is an abundant number, since it is smaller than the sum of its proper divisors (1881065159958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101111313032 is a wasteful number, since it uses less digits than its factorization.

1101111313032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15293212693 (or 15293212686 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1101111313032 its reverse (2303131111011), we get a palindrome (3404242424043).

The spelling of 1101111313032 in words is "one trillion, one hundred one billion, one hundred eleven million, three hundred thirteen thousand, thirty-two".