103281247876 has 9 divisors (see below), whose sum is σ = 180743308599. Its totient is φ = 51640302564.

The previous prime is 103281247841. The next prime is 103281247877. The reversal of 103281247876 is 678742182301.

The square root of 103281247876 is 321374.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×103281247876² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103281247877) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 562405 + ... + 723091.

Almost surely, 2^103281247876 is an apocalyptic number.

103281247876 is the 321374-th square number.

It is an amenable number.

103281247876 is a deficient number, since it is larger than the sum of its proper divisors (77462060723).

103281247876 is an frugal number, since it uses more digits than its factorization.

103281247876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321378 (or 160689 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

Multiplying 103281247876 by its sum of digits (49), we get a square (5060781145924 = 2249618²).

The spelling of 103281247876 in words is "one hundred three billion, two hundred eighty-one million, two hundred forty-seven thousand, eight hundred seventy-six".