1020132321211 has 4 divisors (see below), whose sum is σ = 1020167992624. Its totient is φ = 1020096649800.

The previous prime is 1020132321193. The next prime is 1020132321259. The reversal of 1020132321211 is 1121232310201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1020132321211 - 2⁹ = 1020132320699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020132321281) 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, 17792775 + ... + 17850016.

It is an arithmetic number, because the mean of its divisors is an integer number (255041998156).

Almost surely, 2^{1020132321211} is an apocalyptic number.

1020132321211 is a deficient number, since it is larger than the sum of its proper divisors (35671413).

1020132321211 is an equidigital number, since it uses as much as digits as its factorization.

1020132321211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35671412.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1020132321211 its reverse (1121232310201), we get a palindrome (2141364631412).

The spelling of 1020132321211 in words is "one trillion, twenty billion, one hundred thirty-two million, three hundred twenty-one thousand, two hundred eleven".