123043353150 has 96 divisors (see below), whose sum is σ = 310319754336. Its totient is φ = 32256000000.

The previous prime is 123043353149. The next prime is 123043353197. The reversal of 123043353150 is 51353340321.

It is a super-2 number, since 2×123043353150² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30751150 + ... + 30755150.

It is an arithmetic number, because the mean of its divisors is an integer number (3232497441).

Almost surely, 2^123043353150 is an apocalyptic number.

123043353150 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 123043353150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155159877168).

123043353150 is an abundant number, since it is smaller than the sum of its proper divisors (187276401186).

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

123043353150 is a wasteful number, since it uses less digits than its factorization.

123043353150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7438 (or 7433 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 123043353150 its reverse (51353340321), we get a palindrome (174396693471).

The spelling of 123043353150 in words is "one hundred twenty-three billion, forty-three million, three hundred fifty-three thousand, one hundred fifty".