11120121011002 has 4 divisors (see below), whose sum is σ = 16680181516506. Its totient is φ = 5560060505500.

The previous prime is 11120121010979. The next prime is 11120121011149. The reversal of 11120121011002 is 20011012102111.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 8983141901721 + 2136979109281 = 2997189^2 + 1461841^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780030252749 + ... + 2780030252752.

Almost surely, 2^{11120121011002} is an apocalyptic number.

11120121011002 is a deficient number, since it is larger than the sum of its proper divisors (5560060505504).

11120121011002 is an equidigital number, since it uses as much as digits as its factorization.

11120121011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560060505503.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11120121011002 its reverse (20011012102111), we get a palindrome (31131133113113).

The spelling of 11120121011002 in words is "eleven trillion, one hundred twenty billion, one hundred twenty-one million, eleven thousand, two".