30032103031 has 8 divisors (see below), whose sum is σ = 34323628320. Its totient is φ = 25740883968.

The previous prime is 30032102963. The next prime is 30032103041. The reversal of 30032103031 is 13030123003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30032103031 is a prime.

It is a super-2 number, since 2×30032103031² (a number of 22 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 = 30032102996 and 30032103014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032103041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200415 + ... + 316591.

It is an arithmetic number, because the mean of its divisors is an integer number (4290453540).

Almost surely, 2^30032103031 is an apocalyptic number.

30032103031 is a deficient number, since it is larger than the sum of its proper divisors (4291525289).

30032103031 is a wasteful number, since it uses less digits than its factorization.

30032103031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153113.

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

Adding to 30032103031 its reverse (13030123003), we get a palindrome (43062226034).

The spelling of 30032103031 in words is "thirty billion, thirty-two million, one hundred three thousand, thirty-one".