103021220030131 has 8 divisors (see below), whose sum is σ = 111526798005504. Its totient is φ = 94598623303680.

The previous prime is 103021220030117. The next prime is 103021220030213. The reversal of 103021220030131 is 131030022120301.

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

It is a cyclic number.

It is not a de Polignac number, because 103021220030131 - 2¹⁵ = 103021219997363 is a prime.

It is a super-2 number, since 2×103021220030131² (a number of 29 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 = 103021220030099 and 103021220030108.

It is not an unprimeable number, because it can be changed into a prime (103021220030431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20745309646 + ... + 20745314611.

It is an arithmetic number, because the mean of its divisors is an integer number (13940849750688).

Almost surely, 2^{103021220030131} is an apocalyptic number.

103021220030131 is a deficient number, since it is larger than the sum of its proper divisors (8505577975373).

103021220030131 is a wasteful number, since it uses less digits than its factorization.

103021220030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41490624461.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103021220030131 its reverse (131030022120301), we get a palindrome (234051242150432).

The spelling of 103021220030131 in words is "one hundred three trillion, twenty-one billion, two hundred twenty million, thirty thousand, one hundred thirty-one".