103133212113220 has 24 divisors (see below), whose sum is σ = 216579981807000. Its totient is φ = 41253239822592.

The previous prime is 103133212113187. The next prime is 103133212113223. The reversal of 103133212113220 is 22311212331301.

It can be written as a sum of positive squares in 4 ways, for example, as 6482645578816 + 96650566534404 = 2546104^2 + 9831102^2 .

It is not an unprimeable number, because it can be changed into a prime (103133212113223) 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, 20805136 + ... + 25280824.

It is an arithmetic number, because the mean of its divisors is an integer number (9024165908625).

Almost surely, 2^{103133212113220} is an apocalyptic number.

103133212113220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103133212113220 is an abundant number, since it is smaller than the sum of its proper divisors (113446769693780).

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

103133212113220 is a wasteful number, since it uses less digits than its factorization.

103133212113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627847 (or 5627845 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 103133212113220 its reverse (22311212331301), we get a palindrome (125444424444521).

The spelling of 103133212113220 in words is "one hundred three trillion, one hundred thirty-three billion, two hundred twelve million, one hundred thirteen thousand, two hundred twenty".