30011020122031 has 8 divisors (see below), whose sum is σ = 32319755564544. Its totient is φ = 27702312598560.

The previous prime is 30011020122029. The next prime is 30011020122049. The reversal of 30011020122031 is 13022102011003.

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

It is a cyclic number.

It is not a de Polignac number, because 30011020122031 - 2¹ = 30011020122029 is a prime.

It is a super-2 number, since 2×30011020122031² (a number of 28 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 = 30011020121996 and 30011020122014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011020122011) 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, 4720111 + ... + 9072016.

It is an arithmetic number, because the mean of its divisors is an integer number (4039969445568).

Almost surely, 2^{30011020122031} is an apocalyptic number.

30011020122031 is a deficient number, since it is larger than the sum of its proper divisors (2308735442513).

30011020122031 is a wasteful number, since it uses less digits than its factorization.

30011020122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13959521.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30011020122031 its reverse (13022102011003), we get a palindrome (43033122133034).

The spelling of 30011020122031 in words is "thirty trillion, eleven billion, twenty million, one hundred twenty-two thousand, thirty-one".