1100032113012 has 48 divisors (see below), whose sum is σ = 3034571352960. Its totient is φ = 303457133952.

The previous prime is 1100032112989. The next prime is 1100032113023. The reversal of 1100032113012 is 2103112300011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100032112982 and 1100032113000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225784123 + ... + 225788994.

It is an arithmetic number, because the mean of its divisors is an integer number (63220236520).

Almost surely, 2^{1100032113012} is an apocalyptic number.

1100032113012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100032113012 is an abundant number, since it is smaller than the sum of its proper divisors (1934539239948).

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

1100032113012 is a wasteful number, since it uses less digits than its factorization.

1100032113012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451573160 (or 451573158 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1100032113012 its reverse (2103112300011), we get a palindrome (3203144413023).

The spelling of 1100032113012 in words is "one trillion, one hundred billion, thirty-two million, one hundred thirteen thousand, twelve".