103220131020031 has 8 divisors (see below), whose sum is σ = 109292119476624. Its totient is φ = 97148166568320.

The previous prime is 103220131019981. The next prime is 103220131020037. The reversal of 103220131020031 is 130020131022301.

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 103220131020031 - 2⁹ = 103220131019519 is a prime.

It is a super-2 number, since 2×103220131020031² (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 = 103220131019990 and 103220131020008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103220131020037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3260016 + ... + 14733226.

It is an arithmetic number, because the mean of its divisors is an integer number (13661514934578).

Almost surely, 2^{103220131020031} is an apocalyptic number.

103220131020031 is a deficient number, since it is larger than the sum of its proper divisors (6071988456593).

103220131020031 is a wasteful number, since it uses less digits than its factorization.

103220131020031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12002441.

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

Adding to 103220131020031 its reverse (130020131022301), we get a palindrome (233240262042332).

The spelling of 103220131020031 in words is "one hundred three trillion, two hundred twenty billion, one hundred thirty-one million, twenty thousand, thirty-one".