123250141530 has 48 divisors (see below), whose sum is σ = 320497841664. Its totient is φ = 32861835360.

The previous prime is 123250141501. The next prime is 123250141541. The reversal of 123250141530 is 35141052321.

123250141530 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 501 + 4 + 153 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 123250141494 and 123250141503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531247 + ... + 727133.

It is an arithmetic number, because the mean of its divisors is an integer number (6677038368).

Almost surely, 2^123250141530 is an apocalyptic number.

123250141530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123250141530 is an abundant number, since it is smaller than the sum of its proper divisors (197247700134).

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

123250141530 is a wasteful number, since it uses less digits than its factorization.

123250141530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202891 (or 202888 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 123250141530 its reverse (35141052321), we get a palindrome (158391193851).

The spelling of 123250141530 in words is "one hundred twenty-three billion, two hundred fifty million, one hundred forty-one thousand, five hundred thirty".