30234022012031 has 4 divisors (see below), whose sum is σ = 30294611235000. Its totient is φ = 30173432789064.

The previous prime is 30234022012013. The next prime is 30234022012087. The reversal of 30234022012031 is 13021022043203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30234022012031 - 2³⁴ = 30216842142847 is a prime.

It is a super-2 number, since 2×30234022012031² (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 = 30234022011988 and 30234022012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234022012001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30294610736 + ... + 30294611733.

It is an arithmetic number, because the mean of its divisors is an integer number (7573652808750).

Almost surely, 2^{30234022012031} is an apocalyptic number.

30234022012031 is a deficient number, since it is larger than the sum of its proper divisors (60589222969).

30234022012031 is an equidigital number, since it uses as much as digits as its factorization.

30234022012031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60589222968.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30234022012031 its reverse (13021022043203), we get a palindrome (43255044055234).

The spelling of 30234022012031 in words is "thirty trillion, two hundred thirty-four billion, twenty-two million, twelve thousand, thirty-one".