103030213210031 has 16 divisors (see below), whose sum is σ = 103351630233600. Its totient is φ = 102709251868608.

The previous prime is 103030213210021. The next prime is 103030213210079. The reversal of 103030213210031 is 130012312030301.

It is a cyclic number.

It is not a de Polignac number, because 103030213210031 - 2²⁶ = 103030146101167 is a prime.

It is a super-2 number, since 2×103030213210031² (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 = 103030213209985 and 103030213210012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030213210021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4476254435 + ... + 4476277451.

It is an arithmetic number, because the mean of its divisors is an integer number (6459476889600).

Almost surely, 2^{103030213210031} is an apocalyptic number.

103030213210031 is a deficient number, since it is larger than the sum of its proper divisors (321417023569).

103030213210031 is a wasteful number, since it uses less digits than its factorization.

103030213210031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32318.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103030213210031 its reverse (130012312030301), we get a palindrome (233042525240332).

The spelling of 103030213210031 in words is "one hundred three trillion, thirty billion, two hundred thirteen million, two hundred ten thousand, thirty-one".