233103113021 has 8 divisors (see below), whose sum is σ = 238836838464. Its totient is φ = 227371686880.

The previous prime is 233103112997. The next prime is 233103113053. The reversal of 233103113021 is 120311301332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233103113021 is a prime.

It is a super-2 number, since 2×233103113021² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233103112984 and 233103113002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233103113521) 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, 368675 + ... + 775968.

It is an arithmetic number, because the mean of its divisors is an integer number (29854604808).

Almost surely, 2^233103113021 is an apocalyptic number.

It is an amenable number.

233103113021 is a deficient number, since it is larger than the sum of its proper divisors (5733725443).

233103113021 is a wasteful number, since it uses less digits than its factorization.

233103113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149651.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 233103113021 its reverse (120311301332), we get a palindrome (353414414353).

The spelling of 233103113021 in words is "two hundred thirty-three billion, one hundred three million, one hundred thirteen thousand, twenty-one".