123033222340 has 48 divisors (see below), whose sum is σ = 298837348992. Its totient is φ = 41674588416.

The previous prime is 123033222329. The next prime is 123033222391. The reversal of 123033222340 is 43222330321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5282409 + ... + 5305648.

It is an arithmetic number, because the mean of its divisors is an integer number (6225778104).

Almost surely, 2^123033222340 is an apocalyptic number.

123033222340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123033222340 is an abundant number, since it is smaller than the sum of its proper divisors (175804126652).

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

123033222340 is a wasteful number, since it uses less digits than its factorization.

123033222340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10588156 (or 10588154 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 123033222340 its reverse (43222330321), we get a palindrome (166255552661).

The spelling of 123033222340 in words is "one hundred twenty-three billion, thirty-three million, two hundred twenty-two thousand, three hundred forty".