203233031122 has 16 divisors (see below), whose sum is σ = 332756442144. Its totient is φ = 92324956000.

The previous prime is 203233031119. The next prime is 203233031143. The reversal of 203233031122 is 221130332302.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 203233031093 and 203233031102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2646004 + ... + 2721727.

It is an arithmetic number, because the mean of its divisors is an integer number (20797277634).

Almost surely, 2^203233031122 is an apocalyptic number.

203233031122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203233031122 is a deficient number, since it is larger than the sum of its proper divisors (129523411022).

203233031122 is a wasteful number, since it uses less digits than its factorization.

203233031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369465.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 203233031122 its reverse (221130332302), we get a palindrome (424363363424).

The spelling of 203233031122 in words is "two hundred three billion, two hundred thirty-three million, thirty-one thousand, one hundred twenty-two".