103000155260 has 96 divisors (see below), whose sum is σ = 233151391872. Its totient is φ = 38120924160.

The previous prime is 103000155253. The next prime is 103000155289. The reversal of 103000155260 is 62551000301.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2926970 + ... + 2961950.

It is an arithmetic number, because the mean of its divisors is an integer number (2428660332).

Almost surely, 2^103000155260 is an apocalyptic number.

103000155260 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 103000155260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116575695936).

103000155260 is an abundant number, since it is smaller than the sum of its proper divisors (130151236612).

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

103000155260 is a wasteful number, since it uses less digits than its factorization.

103000155260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35223 (or 35221 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 103000155260 its reverse (62551000301), we get a palindrome (165551155561).

The spelling of 103000155260 in words is "one hundred three billion, one hundred fifty-five thousand, two hundred sixty".