9020231101121 has 4 divisors (see below), whose sum is σ = 9020292811200. Its totient is φ = 9020169391044.

The previous prime is 9020231101081. The next prime is 9020231101139. The reversal of 9020231101121 is 1211011320209.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9020231101121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9020231151121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30635261 + ... + 30928298.

It is an arithmetic number, because the mean of its divisors is an integer number (2255073202800).

Almost surely, 2^{9020231101121} is an apocalyptic number.

It is an amenable number.

9020231101121 is a deficient number, since it is larger than the sum of its proper divisors (61710079).

9020231101121 is a wasteful number, since it uses less digits than its factorization.

9020231101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61710078.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 9020231101121 in words is "nine trillion, twenty billion, two hundred thirty-one million, one hundred one thousand, one hundred twenty-one".