103020121233 has 48 divisors (see below), whose sum is σ = 151803175680. Its totient is φ = 67310208000.

The previous prime is 103020121229. The next prime is 103020121241. The reversal of 103020121233 is 332121020301.

103020121233 is a `hidden beast` number, since 10 + 302 + 0 + 121 + 233 = 666.

It is not a de Polignac number, because 103020121233 - 2² = 103020121229 is a prime.

It is a super-2 number, since 2×103020121233² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103020121223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104801260 + ... + 104802242.

It is an arithmetic number, because the mean of its divisors is an integer number (3162566160).

Almost surely, 2^103020121233 is an apocalyptic number.

It is an amenable number.

103020121233 is a deficient number, since it is larger than the sum of its proper divisors (48783054447).

103020121233 is a wasteful number, since it uses less digits than its factorization.

103020121233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103020121233 its reverse (332121020301), we get a palindrome (435141141534).

The spelling of 103020121233 in words is "one hundred three billion, twenty million, one hundred twenty-one thousand, two hundred thirty-three".