1023130020211 has 8 divisors (see below), whose sum is σ = 1101856630784. Its totient is φ = 944406881280.

The previous prime is 1023130020203. The next prime is 1023130020287. The reversal of 1023130020211 is 1120200313201.

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 1023130020211 - 2³ = 1023130020203 is a prime.

It is a super-2 number, since 2×1023130020211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023130020611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238926 + ... + 1450291.

It is an arithmetic number, because the mean of its divisors is an integer number (137732078848).

Almost surely, 2^{1023130020211} is an apocalyptic number.

1023130020211 is a deficient number, since it is larger than the sum of its proper divisors (78726610573).

1023130020211 is a wasteful number, since it uses less digits than its factorization.

1023130020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735821.

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

Adding to 1023130020211 its reverse (1120200313201), we get a palindrome (2143330333412).

The spelling of 1023130020211 in words is "one trillion, twenty-three billion, one hundred thirty million, twenty thousand, two hundred eleven".