233421200103 has 32 divisors (see below), whose sum is σ = 388767371776. Its totient is φ = 121285600128.

The previous prime is 233421200087. The next prime is 233421200141. The reversal of 233421200103 is 301002124332.

It is not a de Polignac number, because 233421200103 - 2⁴ = 233421200087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 233421200103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233421200153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6362476 + ... + 6399057.

It is an arithmetic number, because the mean of its divisors is an integer number (12148980368).

Almost surely, 2^233421200103 is an apocalyptic number.

233421200103 is a deficient number, since it is larger than the sum of its proper divisors (155346171673).

233421200103 is a wasteful number, since it uses less digits than its factorization.

233421200103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12761623.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 233421200103 its reverse (301002124332), we get a palindrome (534423324435).

The spelling of 233421200103 in words is "two hundred thirty-three billion, four hundred twenty-one million, two hundred thousand, one hundred three".