103230000030031 has 32 divisors (see below), whose sum is σ = 128994700538880. Its totient is φ = 80595035168256.

The previous prime is 103230000030029. The next prime is 103230000030067. The reversal of 103230000030031 is 130030000032301.

It is not a de Polignac number, because 103230000030031 - 2¹ = 103230000030029 is a prime.

It is a super-2 number, since 2×103230000030031² (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 = 103230000029987 and 103230000030014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103230000030011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91983211 + ... + 93098716.

It is an arithmetic number, because the mean of its divisors is an integer number (4031084391840).

Almost surely, 2^{103230000030031} is an apocalyptic number.

103230000030031 is a deficient number, since it is larger than the sum of its proper divisors (25764700508849).

103230000030031 is a wasteful number, since it uses less digits than its factorization.

103230000030031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185082103.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 103230000030031 its reverse (130030000032301), we get a palindrome (233260000062332).

The spelling of 103230000030031 in words is "one hundred three trillion, two hundred thirty billion, thirty thousand, thirty-one".