103021262427 has 8 divisors (see below), whose sum is σ = 139100439040. Its totient is φ = 67811463720.

The previous prime is 103021262423. The next prime is 103021262447. The reversal of 103021262427 is 724262120301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103021262427 - 2² = 103021262423 is a prime.

It is a super-2 number, since 2×103021262427² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103021262394 and 103021262403.

It is not an unprimeable number, because it can be changed into a prime (103021262423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217344199 + ... + 217344672.

It is an arithmetic number, because the mean of its divisors is an integer number (17387554880).

Almost surely, 2^103021262427 is an apocalyptic number.

103021262427 is a deficient number, since it is larger than the sum of its proper divisors (36079176613).

103021262427 is an equidigital number, since it uses as much as digits as its factorization.

103021262427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434688953.

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 103021262427 its reverse (724262120301), we get a palindrome (827283382728).

The spelling of 103021262427 in words is "one hundred three billion, twenty-one million, two hundred sixty-two thousand, four hundred twenty-seven".