1021124211201 has 12 divisors (see below), whose sum is σ = 1475813256528. Its totient is φ = 680354368344.

The previous prime is 1021124211193. The next prime is 1021124211229.

1021124211201 is a `hidden beast` number, since 1 + 0 + 211 + 242 + 11 + 201 = 666.

1021124211201 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1021124211201 - 2³ = 1021124211193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1021124212201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32909115 + ... + 32940128.

It is an arithmetic number, because the mean of its divisors is an integer number (122984438044).

Almost surely, 2^{1021124211201} is an apocalyptic number.

It is an amenable number.

1021124211201 is a deficient number, since it is larger than the sum of its proper divisors (454689045327).

1021124211201 is a wasteful number, since it uses less digits than its factorization.

1021124211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65850972 (or 65850969 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The spelling of 1021124211201 in words is "one trillion, twenty-one billion, one hundred twenty-four million, two hundred eleven thousand, two hundred one".