203230423101 has 8 divisors (see below), whose sum is σ = 270976948704. Its totient is φ = 135485423120.

The previous prime is 203230422973. The next prime is 203230423111. The reversal of 203230423101 is 101324032302.

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

It is a cyclic number.

It is not a de Polignac number, because 203230423101 - 2⁷ = 203230422973 is a prime.

It is a super-2 number, since 2×203230423101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203230423111) 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, 22266 + ... + 637931.

It is an arithmetic number, because the mean of its divisors is an integer number (33872118588).

Almost surely, 2^203230423101 is an apocalyptic number.

It is an amenable number.

203230423101 is a deficient number, since it is larger than the sum of its proper divisors (67746525603).

203230423101 is a wasteful number, since it uses less digits than its factorization.

203230423101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762811.

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

Adding to 203230423101 its reverse (101324032302), we get a palindrome (304554455403).

The spelling of 203230423101 in words is "two hundred three billion, two hundred thirty million, four hundred twenty-three thousand, one hundred one".