1110020121213 has 8 divisors (see below), whose sum is σ = 1516125043776. Its totient is φ = 721964306400.

The previous prime is 1110020121209. The next prime is 1110020121227. The reversal of 1110020121213 is 3121210200111.

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

It is not a de Polignac number, because 1110020121213 - 2² = 1110020121209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110020121192 and 1110020121201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110020121253) 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, 4512276793 + ... + 4512277038.

It is an arithmetic number, because the mean of its divisors is an integer number (189515630472).

Almost surely, 2^{1110020121213} is an apocalyptic number.

It is an amenable number.

1110020121213 is a deficient number, since it is larger than the sum of its proper divisors (406104922563).

1110020121213 is an equidigital number, since it uses as much as digits as its factorization.

1110020121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9024553875.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1110020121213 its reverse (3121210200111), we get a palindrome (4231230321324).

The spelling of 1110020121213 in words is "one trillion, one hundred ten billion, twenty million, one hundred twenty-one thousand, two hundred thirteen".