901020011001211 has 8 divisors (see below), whose sum is σ = 948442406397200. Its totient is φ = 853597644560640.

The previous prime is 901020011001203. The next prime is 901020011001221. The reversal of 901020011001211 is 112100110020109.

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 901020011001211 - 2³ = 901020011001203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (901020011001221) 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, 90407971 + ... + 99878131.

It is an arithmetic number, because the mean of its divisors is an integer number (118555300799650).

Almost surely, 2^{901020011001211} is an apocalyptic number.

901020011001211 is a deficient number, since it is larger than the sum of its proper divisors (47422395395989).

901020011001211 is a wasteful number, since it uses less digits than its factorization.

901020011001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14477709.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 901020011001211 in words is "nine hundred one trillion, twenty billion, eleven million, one thousand, two hundred eleven".