103134211320 has 256 divisors, whose sum is σ = 360740044800. Its totient is φ = 23100295680.

The previous prime is 103134211319. The next prime is 103134211337. The reversal of 103134211320 is 23112431301.

It is a super-2 number, since 2×103134211320² (a number of 23 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, 16401217 + ... + 16407503.

It is an arithmetic number, because the mean of its divisors is an integer number (1409140800).

Almost surely, 2^103134211320 is an apocalyptic number.

103134211320 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 103134211320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180370022400).

103134211320 is an abundant number, since it is smaller than the sum of its proper divisors (257605833480).

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

103134211320 is a wasteful number, since it uses less digits than its factorization.

103134211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6698 (or 6694 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103134211320 its reverse (23112431301), we get a palindrome (126246642621).

The spelling of 103134211320 in words is "one hundred three billion, one hundred thirty-four million, two hundred eleven thousand, three hundred twenty".