103011330221310 has 128 divisors (see below), whose sum is σ = 283943026050048. Its totient is φ = 23429248128000.

The previous prime is 103011330221279. The next prime is 103011330221341. The reversal of 103011330221310 is 13122033110301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103011330221279) and next prime (103011330221341).

It is a super-2 number, since 2×103011330221310² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34792480 + ... + 37636940.

It is an arithmetic number, because the mean of its divisors is an integer number (2218304891016).

Almost surely, 2^{103011330221310} is an apocalyptic number.

103011330221310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103011330221310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141971513025024).

103011330221310 is an abundant number, since it is smaller than the sum of its proper divisors (180931695828738).

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

103011330221310 is a wasteful number, since it uses less digits than its factorization.

103011330221310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845330.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103011330221310 its reverse (13122033110301), we get a palindrome (116133363331611).

The spelling of 103011330221310 in words is "one hundred three trillion, eleven billion, three hundred thirty million, two hundred twenty-one thousand, three hundred ten".