1100023401044 has 12 divisors (see below), whose sum is σ = 2026358896800. Its totient is φ = 521063716248.

The previous prime is 1100023401023. The next prime is 1100023401047. The reversal of 1100023401044 is 4401043200011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100023401047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7236995984 + ... + 7236996135.

It is an arithmetic number, because the mean of its divisors is an integer number (168863241400).

Almost surely, 2^{1100023401044} is an apocalyptic number.

It is an amenable number.

1100023401044 is a deficient number, since it is larger than the sum of its proper divisors (926335495756).

1100023401044 is a wasteful number, since it uses less digits than its factorization.

1100023401044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14473992142 (or 14473992140 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1100023401044 its reverse (4401043200011), we get a palindrome (5501066601055).

The spelling of 1100023401044 in words is "one trillion, one hundred billion, twenty-three million, four hundred one thousand, forty-four".