123203030010 has 32 divisors (see below), whose sum is σ = 298735601472. Its totient is φ = 32515438080.

The previous prime is 123203029997. The next prime is 123203030023. The reversal of 123203030010 is 10030302321.

It is an interprime number because it is at equal distance from previous prime (123203029997) and next prime (123203030023).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21165996 + ... + 21171815.

It is an arithmetic number, because the mean of its divisors is an integer number (9335487546).

Almost surely, 2^123203030010 is an apocalyptic number.

123203030010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123203030010 is an abundant number, since it is smaller than the sum of its proper divisors (175532571462).

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

123203030010 is a wasteful number, since it uses less digits than its factorization.

123203030010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42337918.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 123203030010 its reverse (10030302321), we get a palindrome (133233332331).

The spelling of 123203030010 in words is "one hundred twenty-three billion, two hundred three million, thirty thousand, ten".