103210203031 has 16 divisors (see below), whose sum is σ = 117010988640. Its totient is φ = 90247772160.

The previous prime is 103210203029. The next prime is 103210203101. The reversal of 103210203031 is 130302012301.

It is not a de Polignac number, because 103210203031 - 2¹ = 103210203029 is a prime.

It is a super-2 number, since 2×103210203031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103210202996 and 103210203014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103210203731) 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, 4355391 + ... + 4379023.

It is an arithmetic number, because the mean of its divisors is an integer number (7313186790).

Almost surely, 2^103210203031 is an apocalyptic number.

103210203031 is a deficient number, since it is larger than the sum of its proper divisors (13800785609).

103210203031 is a wasteful number, since it uses less digits than its factorization.

103210203031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41346.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103210203031 its reverse (130302012301), we get a palindrome (233512215332).

The spelling of 103210203031 in words is "one hundred three billion, two hundred ten million, two hundred three thousand, thirty-one".