123002041140 has 216 divisors, whose sum is σ = 408982627872. Its totient is φ = 29675842560.

The previous prime is 123002041133. The next prime is 123002041147. The reversal of 123002041140 is 41140200321.

123002041140 is a `hidden beast` number, since 1 + 230 + 0 + 20 + 411 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (123002041133) and next prime (123002041147).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123002041147) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 224866347 + ... + 224866893.

It is an arithmetic number, because the mean of its divisors is an integer number (1893438092).

Almost surely, 2^123002041140 is an apocalyptic number.

123002041140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123002041140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204491313936).

123002041140 is an abundant number, since it is smaller than the sum of its proper divisors (285980586732).

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

123002041140 is a wasteful number, since it uses less digits than its factorization.

123002041140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 123002041140 its reverse (41140200321), we get a palindrome (164142241461).

The spelling of 123002041140 in words is "one hundred twenty-three billion, two million, forty-one thousand, one hundred forty".