101020233121 has 8 divisors (see below), whose sum is σ = 103905142880. Its totient is φ = 98159668992.

The previous prime is 101020233029. The next prime is 101020233187. The reversal of 101020233121 is 121332020101.

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 101020233121 - 2¹⁹ = 101019708833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101020233095 and 101020233104.

It is not an unprimeable number, because it can be changed into a prime (101020233221) 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, 6077991 + ... + 6094588.

It is an arithmetic number, because the mean of its divisors is an integer number (12988142860).

Almost surely, 2^101020233121 is an apocalyptic number.

It is an amenable number.

101020233121 is a deficient number, since it is larger than the sum of its proper divisors (2884909759).

101020233121 is a wasteful number, since it uses less digits than its factorization.

101020233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12172815.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101020233121 its reverse (121332020101), we get a palindrome (222352253222).

The spelling of 101020233121 in words is "one hundred one billion, twenty million, two hundred thirty-three thousand, one hundred twenty-one".