11020120119 has 16 divisors (see below), whose sum is σ = 16344061440. Its totient is φ = 7338665880.

The previous prime is 11020120093. The next prime is 11020120129. The reversal of 11020120119 is 91102102011.

It is a happy number.

It is not a de Polignac number, because 11020120119 - 2⁵ = 11020120087 is a prime.

It is a super-2 number, since 2×11020120119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020120129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199417 + ... + 248610.

It is an arithmetic number, because the mean of its divisors is an integer number (1021503840).

Almost surely, 2^11020120119 is an apocalyptic number.

11020120119 is a deficient number, since it is larger than the sum of its proper divisors (5323941321).

11020120119 is an equidigital number, since it uses as much as digits as its factorization.

11020120119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448947 (or 448941 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 11020120119 in words is "eleven billion, twenty million, one hundred twenty thousand, one hundred nineteen".