106203143002351 has 4 divisors (see below), whose sum is σ = 106242904571104. Its totient is φ = 106163381433600.

The previous prime is 106203143002339. The next prime is 106203143002387. The reversal of 106203143002351 is 153200341302601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106203143002351 is a prime.

It is a super-2 number, since 2×106203143002351² (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 (106203143002331) 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, 19880780370 + ... + 19880785711.

It is an arithmetic number, because the mean of its divisors is an integer number (26560726142776).

Almost surely, 2^{106203143002351} is an apocalyptic number.

106203143002351 is a deficient number, since it is larger than the sum of its proper divisors (39761568753).

106203143002351 is an equidigital number, since it uses as much as digits as its factorization.

106203143002351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39761568752.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 106203143002351 its reverse (153200341302601), we get a palindrome (259403484304952).

The spelling of 106203143002351 in words is "one hundred six trillion, two hundred three billion, one hundred forty-three million, two thousand, three hundred fifty-one".