1001121210092 has 48 divisors (see below), whose sum is σ = 1767245582592. Its totient is φ = 496213381440.

The previous prime is 1001121210079. The next prime is 1001121210107. The reversal of 1001121210092 is 2900121211001.

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, 560223623 + ... + 560225409.

It is an arithmetic number, because the mean of its divisors is an integer number (36817616304).

Almost surely, 2^{1001121210092} is an apocalyptic number.

It is an amenable number.

1001121210092 is a deficient number, since it is larger than the sum of its proper divisors (766124372500).

1001121210092 is a wasteful number, since it uses less digits than its factorization.

1001121210092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878 (or 3876 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 1001121210092 its reverse (2900121211001), we get a palindrome (3901242421093).

The spelling of 1001121210092 in words is "one trillion, one billion, one hundred twenty-one million, two hundred ten thousand, ninety-two".