103012702280 has 32 divisors (see below), whose sum is σ = 233603619840. Its totient is φ = 40880629440.

The previous prime is 103012702229. The next prime is 103012702283. The reversal of 103012702280 is 82207210301.

It is a super-2 number, since 2×103012702280² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103012702283) 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, 10133966 + ... + 10144125.

It is an arithmetic number, because the mean of its divisors is an integer number (7300113120).

Almost surely, 2^103012702280 is an apocalyptic number.

103012702280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103012702280 is an abundant number, since it is smaller than the sum of its proper divisors (130590917560).

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

103012702280 is a wasteful number, since it uses less digits than its factorization.

103012702280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20278229 (or 20278225 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 103012702280 its reverse (82207210301), we get a palindrome (185219912581).

The spelling of 103012702280 in words is "one hundred three billion, twelve million, seven hundred two thousand, two hundred eighty".