11123203323030 has 64 divisors (see below), whose sum is σ = 27264470289408. Its totient is φ = 2902993171200.

The previous prime is 11123203323019. The next prime is 11123203323041. The reversal of 11123203323030 is 3032330232111.

It is an interprime number because it is at equal distance from previous prime (11123203323019) and next prime (11123203323041).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59762994 + ... + 59948826.

It is an arithmetic number, because the mean of its divisors is an integer number (426007348272).

Almost surely, 2^{11123203323030} is an apocalyptic number.

11123203323030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123203323030 is an abundant number, since it is smaller than the sum of its proper divisors (16141266966378).

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

11123203323030 is a wasteful number, since it uses less digits than its factorization.

11123203323030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228341.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 11123203323030 its reverse (3032330232111), we get a palindrome (14155533555141).

The spelling of 11123203323030 in words is "eleven trillion, one hundred twenty-three billion, two hundred three million, three hundred twenty-three thousand, thirty".