103421400611351 has 4 divisors (see below), whose sum is σ = 103426773450000. Its totient is φ = 103416027772704.

The previous prime is 103421400611317. The next prime is 103421400611381. The reversal of 103421400611351 is 153116004124301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103421400611351 - 2¹⁰ = 103421400610327 is a prime.

It is a super-2 number, since 2×103421400611351² (a number of 29 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 (103421400611311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2686390451 + ... + 2686428948.

It is an arithmetic number, because the mean of its divisors is an integer number (25856693362500).

Almost surely, 2^{103421400611351} is an apocalyptic number.

103421400611351 is a deficient number, since it is larger than the sum of its proper divisors (5372838649).

103421400611351 is an equidigital number, since it uses as much as digits as its factorization.

103421400611351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372838648.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 103421400611351 its reverse (153116004124301), we get a palindrome (256537404735652).

The spelling of 103421400611351 in words is "one hundred three trillion, four hundred twenty-one billion, four hundred million, six hundred eleven thousand, three hundred fifty-one".