30320130101031 has 24 divisors (see below), whose sum is σ = 44236834915104. Its totient is φ = 20009907009600.

The previous prime is 30320130101021. The next prime is 30320130101069. The reversal of 30320130101031 is 13010103102303.

It is a happy number.

30320130101031 is a `hidden beast` number, since 3 + 0 + 320 + 1 + 301 + 0 + 10 + 31 = 666.

It is not a de Polignac number, because 30320130101031 - 2³⁷ = 30182691147559 is a prime.

It is a super-2 number, since 2×30320130101031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30320130100995 and 30320130101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320130101021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2573785 + ... + 8201501.

It is an arithmetic number, because the mean of its divisors is an integer number (1843201454796).

Almost surely, 2^{30320130101031} is an apocalyptic number.

30320130101031 is a deficient number, since it is larger than the sum of its proper divisors (13916704814073).

30320130101031 is a wasteful number, since it uses less digits than its factorization.

30320130101031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633751 (or 5633748 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 30320130101031 its reverse (13010103102303), we get a palindrome (43330233203334).

The spelling of 30320130101031 in words is "thirty trillion, three hundred twenty billion, one hundred thirty million, one hundred one thousand, thirty-one".