103121301200 has 60 divisors (see below), whose sum is σ = 248142162528. Its totient is φ = 41183049600.

The previous prime is 103121301163. The next prime is 103121301229. The reversal of 103121301200 is 2103121301.

It is a super-2 number, since 2×103121301200² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48119 + ... + 456681.

Almost surely, 2^103121301200 is an apocalyptic number.

103121301200 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 103121301200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124071081264).

103121301200 is an abundant number, since it is smaller than the sum of its proper divisors (145020861328).

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

103121301200 is a wasteful number, since it uses less digits than its factorization.

103121301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409212 (or 409201 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 103121301200 its reverse (2103121301), we get a palindrome (105224422501).

The spelling of 103121301200 in words is "one hundred three billion, one hundred twenty-one million, three hundred one thousand, two hundred".