111020120022003 has 8 divisors (see below), whose sum is σ = 148029190950288. Its totient is φ = 74012231220864.

The previous prime is 111020120021929. The next prime is 111020120022017. The reversal of 111020120022003 is 300220021020111.

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

It is not a de Polignac number, because 111020120022003 - 2⁸ = 111020120021747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111020120022043) 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, 295312626 + ... + 295688327.

It is an arithmetic number, because the mean of its divisors is an integer number (18503648868786).

Almost surely, 2^{111020120022003} is an apocalyptic number.

111020120022003 is a deficient number, since it is larger than the sum of its proper divisors (37009070928285).

111020120022003 is an equidigital number, since it uses as much as digits as its factorization.

111020120022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591063573.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 111020120022003 its reverse (300220021020111), we get a palindrome (411240141042114).

The spelling of 111020120022003 in words is "one hundred eleven trillion, twenty billion, one hundred twenty million, twenty-two thousand, three".