30213110311123 has 8 divisors (see below), whose sum is σ = 30371439130688. Its totient is φ = 30054799885824.

The previous prime is 30213110311121. The next prime is 30213110311127. The reversal of 30213110311123 is 32111301131203.

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 30213110311123 - 2¹ = 30213110311121 is a prime.

It is a super-2 number, since 2×30213110311123² (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 = 30213110311094 and 30213110311103.

It is not an unprimeable number, because it can be changed into a prime (30213110311121) 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, 1298715 + ... + 7881172.

It is an arithmetic number, because the mean of its divisors is an integer number (3796429891336).

Almost surely, 2^{30213110311123} is an apocalyptic number.

30213110311123 is a deficient number, since it is larger than the sum of its proper divisors (158328819565).

30213110311123 is a wasteful number, since it uses less digits than its factorization.

30213110311123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9197133.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 30213110311123 its reverse (32111301131203), we get a palindrome (62324411442326).

The spelling of 30213110311123 in words is "thirty trillion, two hundred thirteen billion, one hundred ten million, three hundred eleven thousand, one hundred twenty-three".