103021100103200 has 36 divisors (see below), whose sum is σ = 251500260628890. Its totient is φ = 41208440040960.

The previous prime is 103021100103193. The next prime is 103021100103281. The reversal of 103021100103200 is 2301001120301.

It can be written as a sum of positive squares in 3 ways, for example, as 99869722458256 + 3151377644944 = 9993484^2 + 1775212^2 .

It is a super-2 number, since 2×103021100103200² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64388186765 + ... + 64388188364.

Almost surely, 2^{103021100103200} is an apocalyptic number.

103021100103200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103021100103200 is an abundant number, since it is smaller than the sum of its proper divisors (148479160525690).

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

103021100103200 is a wasteful number, since it uses less digits than its factorization.

103021100103200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128776375149 (or 128776375136 counting only the distinct ones).

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

Adding to 103021100103200 its reverse (2301001120301), we get a palindrome (105322101223501).

The spelling of 103021100103200 in words is "one hundred three trillion, twenty-one billion, one hundred million, one hundred three thousand, two hundred".