101120212021001 has 8 divisors (see below), whose sum is σ = 101260102472064. Its totient is φ = 100980379877920.

The previous prime is 101120212020943. The next prime is 101120212021013. The reversal of 101120212021001 is 100120212021101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101120212021001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101120212081001) 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, 11105540 + ... + 18043653.

It is an arithmetic number, because the mean of its divisors is an integer number (12657512809008).

Almost surely, 2^{101120212021001} is an apocalyptic number.

It is an amenable number.

101120212021001 is a deficient number, since it is larger than the sum of its proper divisors (139890451063).

101120212021001 is an equidigital number, since it uses as much as digits as its factorization.

101120212021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29153991.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101120212021001 its reverse (100120212021101), we get a palindrome (201240424042102).

The spelling of 101120212021001 in words is "one hundred one trillion, one hundred twenty billion, two hundred twelve million, twenty-one thousand, one".