1100023313032 has 48 divisors (see below), whose sum is σ = 2406534423120. Its totient is φ = 470014221600.

The previous prime is 1100023313009. The next prime is 1100023313033. The reversal of 1100023313032 is 2303133200011.

It is a super-2 number, since 2×1100023313032² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100023313033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4109194 + ... + 4368697.

It is an arithmetic number, because the mean of its divisors is an integer number (50136133815).

Almost surely, 2^{1100023313032} is an apocalyptic number.

It is an amenable number.

1100023313032 is an abundant number, since it is smaller than the sum of its proper divisors (1306511110088).

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

1100023313032 is a wasteful number, since it uses less digits than its factorization.

1100023313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8478242 (or 8478231 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1100023313032 its reverse (2303133200011), we get a palindrome (3403156513043).

The spelling of 1100023313032 in words is "one trillion, one hundred billion, twenty-three million, three hundred thirteen thousand, thirty-two".