1021122119973 has 8 divisors (see below), whose sum is σ = 1362560665600. Its totient is φ = 680215827168.

The previous prime is 1021122119951. The next prime is 1021122120041. The reversal of 1021122119973 is 3799112211201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1021122119973 - 2⁶ = 1021122119909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021122119473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133058728 + ... + 133066401.

It is an arithmetic number, because the mean of its divisors is an integer number (170320083200).

Almost surely, 2^{1021122119973} is an apocalyptic number.

It is an amenable number.

1021122119973 is a deficient number, since it is larger than the sum of its proper divisors (341438545627).

1021122119973 is a wasteful number, since it uses less digits than its factorization.

1021122119973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266126411.

The product of its (nonzero) digits is 13608, while the sum is 39.

The spelling of 1021122119973 in words is "one trillion, twenty-one billion, one hundred twenty-two million, one hundred nineteen thousand, nine hundred seventy-three".