123114441450 has 192 divisors, whose sum is σ = 409945761792. Its totient is φ = 23614329600.

The previous prime is 123114441433. The next prime is 123114441479. The reversal of 123114441450 is 54144411321.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 259822 + ... + 560121.

It is an arithmetic number, because the mean of its divisors is an integer number (2135134176).

Almost surely, 2^123114441450 is an apocalyptic number.

123114441450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123114441450 is an abundant number, since it is smaller than the sum of its proper divisors (286831320342).

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

123114441450 is a wasteful number, since it uses less digits than its factorization.

123114441450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819989 (or 819984 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 123114441450 its reverse (54144411321), we get a palindrome (177258852771).

The spelling of 123114441450 in words is "one hundred twenty-three billion, one hundred fourteen million, four hundred forty-one thousand, four hundred fifty".