122003203011 has 8 divisors (see below), whose sum is σ = 162685851840. Its totient is φ = 81328011432.

The previous prime is 122003202973. The next prime is 122003203061. The reversal of 122003203011 is 110302300221.

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

It is not a de Polignac number, because 122003203011 - 2⁷ = 122003202883 is a prime.

It is a super-2 number, since 2×122003203011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122003203061) 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, 1826025 + ... + 1891658.

It is an arithmetic number, because the mean of its divisors is an integer number (20335731480).

Almost surely, 2^122003203011 is an apocalyptic number.

122003203011 is a deficient number, since it is larger than the sum of its proper divisors (40682648829).

122003203011 is a wasteful number, since it uses less digits than its factorization.

122003203011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728625.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 122003203011 its reverse (110302300221), we get a palindrome (232305503232).

The spelling of 122003203011 in words is "one hundred twenty-two billion, three million, two hundred three thousand, eleven".