203413122413 has 8 divisors (see below), whose sum is σ = 217973524608. Its totient is φ = 189141045184.

The previous prime is 203413122401. The next prime is 203413122449. The reversal of 203413122413 is 314221314302.

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 203413122413 - 2²⁸ = 203144686957 is a prime.

It is a super-2 number, since 2×203413122413² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203413122013) 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, 72079781 + ... + 72082602.

It is an arithmetic number, because the mean of its divisors is an integer number (27246690576).

Almost surely, 2^203413122413 is an apocalyptic number.

It is an amenable number.

203413122413 is a deficient number, since it is larger than the sum of its proper divisors (14560402195).

203413122413 is a wasteful number, since it uses less digits than its factorization.

203413122413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144162483.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 203413122413 its reverse (314221314302), we get a palindrome (517634436715).

The spelling of 203413122413 in words is "two hundred three billion, four hundred thirteen million, one hundred twenty-two thousand, four hundred thirteen".