103223210513250 has 64 divisors (see below), whose sum is σ = 257680407164544. Its totient is φ = 27522420910400.

The previous prime is 103223210513219. The next prime is 103223210513257. The reversal of 103223210513250 is 52315012322301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103223210513257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3937497 + ... + 14897996.

It is an arithmetic number, because the mean of its divisors is an integer number (4026256361946).

Almost surely, 2^{103223210513250} is an apocalyptic number.

103223210513250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103223210513250 is an abundant number, since it is smaller than the sum of its proper divisors (154457196651294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103223210513250 is a wasteful number, since it uses less digits than its factorization.

103223210513250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18842820 (or 18842810 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 103223210513250 its reverse (52315012322301), we get a palindrome (155538222835551).

The spelling of 103223210513250 in words is "one hundred three trillion, two hundred twenty-three billion, two hundred ten million, five hundred thirteen thousand, two hundred fifty".