103200231241993 has 4 divisors (see below), whose sum is σ = 106758859905540. Its totient is φ = 99641602578448.

The previous prime is 103200231241979. The next prime is 103200231241999. The reversal of 103200231241993 is 399142132002301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42704238383104 + 60495992858889 = 6534848^2 + 7777917^2 .

It is a cyclic number.

It is not a de Polignac number, because 103200231241993 - 2⁴⁵ = 68015859153161 is a prime.

It is a super-2 number, since 2×103200231241993² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103200231241999) 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, 1779314331730 + ... + 1779314331787.

It is an arithmetic number, because the mean of its divisors is an integer number (26689714976385).

Almost surely, 2^{103200231241993} is an apocalyptic number.

It is an amenable number.

103200231241993 is a deficient number, since it is larger than the sum of its proper divisors (3558628663547).

103200231241993 is an equidigital number, since it uses as much as digits as its factorization.

103200231241993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558628663546.

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 103200231241993 in words is "one hundred three trillion, two hundred billion, two hundred thirty-one million, two hundred forty-one thousand, nine hundred ninety-three".