2031021122101 has 8 divisors (see below), whose sum is σ = 2031901977600. Its totient is φ = 2030140394160.

The previous prime is 2031021122069. The next prime is 2031021122107. The reversal of 2031021122101 is 1012211201302.

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

It is a cyclic number.

It is not a de Polignac number, because 2031021122101 - 2⁵ = 2031021122069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031021122107) 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, 44771691 + ... + 44817031.

It is an arithmetic number, because the mean of its divisors is an integer number (253987747200).

Almost surely, 2^{2031021122101} is an apocalyptic number.

It is an amenable number.

2031021122101 is a deficient number, since it is larger than the sum of its proper divisors (880855499).

2031021122101 is a wasteful number, since it uses less digits than its factorization.

2031021122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63779.

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

Adding to 2031021122101 its reverse (1012211201302), we get a palindrome (3043232323403).

The spelling of 2031021122101 in words is "two trillion, thirty-one billion, twenty-one million, one hundred twenty-two thousand, one hundred one".