103030210031 has 16 divisors (see below), whose sum is σ = 120664033344. Its totient is φ = 86144457984.

The previous prime is 103030209983. The next prime is 103030210061. The reversal of 103030210031 is 130012030301.

It is a cyclic number.

It is not a de Polignac number, because 103030210031 - 2²² = 103026015727 is a prime.

It is a super-2 number, since 2×103030210031² (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 = 103030209988 and 103030210015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030210061) 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, 738446 + ... + 866811.

It is an arithmetic number, because the mean of its divisors is an integer number (7541502084).

Almost surely, 2^103030210031 is an apocalyptic number.

103030210031 is a deficient number, since it is larger than the sum of its proper divisors (17633823313).

103030210031 is a wasteful number, since it uses less digits than its factorization.

103030210031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605490.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 103030210031 its reverse (130012030301), we get a palindrome (233042240332).

The spelling of 103030210031 in words is "one hundred three billion, thirty million, two hundred ten thousand, thirty-one".