11120001212021 has 8 divisors (see below), whose sum is σ = 12042287520480. Its totient is φ = 10207272274992.

The previous prime is 11120001212017. The next prime is 11120001212029. The reversal of 11120001212021 is 12021210002111.

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

It is not a de Polignac number, because 11120001212021 - 2² = 11120001212017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120001211987 and 11120001212005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120001212029) 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, 2389340435 + ... + 2389345088.

It is an arithmetic number, because the mean of its divisors is an integer number (1505285940060).

Almost surely, 2^{11120001212021} is an apocalyptic number.

It is an amenable number.

11120001212021 is a deficient number, since it is larger than the sum of its proper divisors (922286308459).

11120001212021 is a wasteful number, since it uses less digits than its factorization.

11120001212021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778685715.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11120001212021 its reverse (12021210002111), we get a palindrome (23141211214132).

The spelling of 11120001212021 in words is "eleven trillion, one hundred twenty billion, one million, two hundred twelve thousand, twenty-one".