123333362140 has 24 divisors (see below), whose sum is σ = 259315564032. Its totient is φ = 49273248960.

The previous prime is 123333362137. The next prime is 123333362147. The reversal of 123333362140 is 41263333321.

It is a super-2 number, since 2×123333362140² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123333362147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3739164 + ... + 3772003.

It is an arithmetic number, because the mean of its divisors is an integer number (10804815168).

Almost surely, 2^123333362140 is an apocalyptic number.

123333362140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123333362140 is an abundant number, since it is smaller than the sum of its proper divisors (135982201892).

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

123333362140 is a wasteful number, since it uses less digits than its factorization.

123333362140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7511997 (or 7511995 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 123333362140 its reverse (41263333321), we get a palindrome (164596695461).

The spelling of 123333362140 in words is "one hundred twenty-three billion, three hundred thirty-three million, three hundred sixty-two thousand, one hundred forty".