103120023330 has 96 divisors (see below), whose sum is σ = 271513202688. Its totient is φ = 27151344000.

The previous prime is 103120023313. The next prime is 103120023337. The reversal of 103120023330 is 33320021301.

103120023330 is a `hidden beast` number, since 1 + 0 + 312 + 0 + 0 + 23 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (103120023337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3320575 + ... + 3351485.

It is an arithmetic number, because the mean of its divisors is an integer number (2828262528).

Almost surely, 2^103120023330 is an apocalyptic number.

103120023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103120023330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135756601344).

103120023330 is an abundant number, since it is smaller than the sum of its proper divisors (168393179358).

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

103120023330 is a wasteful number, since it uses less digits than its factorization.

103120023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31392 (or 31389 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 103120023330 its reverse (33320021301), we get a palindrome (136440044631).

The spelling of 103120023330 in words is "one hundred three billion, one hundred twenty million, twenty-three thousand, three hundred thirty".