1101001031044 has 48 divisors (see below), whose sum is σ = 2134313556480. Its totient is φ = 494726128640.

The previous prime is 1101001030991. The next prime is 1101001031077. The reversal of 1101001031044 is 4401301001011.

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, 4070104 + ... + 4332175.

It is an arithmetic number, because the mean of its divisors is an integer number (44464865760).

Almost surely, 2^{1101001031044} is an apocalyptic number.

It is an amenable number.

1101001031044 is a deficient number, since it is larger than the sum of its proper divisors (1033312525436).

1101001031044 is a wasteful number, since it uses less digits than its factorization.

1101001031044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402388 (or 8402386 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1101001031044 its reverse (4401301001011), we get a palindrome (5502302032055).

The spelling of 1101001031044 in words is "one trillion, one hundred one billion, one million, thirty-one thousand, forty-four".