103123133260 has 72 divisors (see below), whose sum is σ = 252514466064. Its totient is φ = 35272379520.

The previous prime is 103123133231. The next prime is 103123133261. The reversal of 103123133260 is 62331321301.

It is a super-2 number, since 2×103123133260² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103123133261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287607 + ... + 537553.

It is an arithmetic number, because the mean of its divisors is an integer number (3507145362).

Almost surely, 2^103123133260 is an apocalyptic number.

103123133260 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 103123133260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126257233032).

103123133260 is an abundant number, since it is smaller than the sum of its proper divisors (149391332804).

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

103123133260 is a wasteful number, since it uses less digits than its factorization.

103123133260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250391 (or 250382 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 103123133260 its reverse (62331321301), we get a palindrome (165454454561).

The spelling of 103123133260 in words is "one hundred three billion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred sixty".