1001121201096 has 64 divisors (see below), whose sum is σ = 2517594307200. Its totient is φ = 331735392768.

The previous prime is 1001121201023. The next prime is 1001121201137. The reversal of 1001121201096 is 6901021211001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 64335765 + ... + 64351323.

It is an arithmetic number, because the mean of its divisors is an integer number (39337411050).

Almost surely, 2^{1001121201096} is an apocalyptic number.

It is an amenable number.

1001121201096 is an abundant number, since it is smaller than the sum of its proper divisors (1516473106104).

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

1001121201096 is a wasteful number, since it uses less digits than its factorization.

1001121201096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31238 (or 31234 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

Adding to 1001121201096 its reverse (6901021211001), we get a palindrome (7902142412097).

The spelling of 1001121201096 in words is "one trillion, one billion, one hundred twenty-one million, two hundred one thousand, ninety-six".