30213012312134 has 8 divisors (see below), whose sum is σ = 46174603722480. Its totient is φ = 14821477737976.

The previous prime is 30213012312097. The next prime is 30213012312143. The reversal of 30213012312134 is 43121321031203.

It is a happy number.

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

It is a super-2 number, since 2×30213012312134² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142514208914 + ... + 142514209125.

It is an arithmetic number, because the mean of its divisors is an integer number (5771825465310).

Almost surely, 2^{30213012312134} is an apocalyptic number.

30213012312134 is a deficient number, since it is larger than the sum of its proper divisors (15961591410346).

30213012312134 is a wasteful number, since it uses less digits than its factorization.

30213012312134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285028418094.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 30213012312134 its reverse (43121321031203), we get a palindrome (73334333343337).

The spelling of 30213012312134 in words is "thirty trillion, two hundred thirteen billion, twelve million, three hundred twelve thousand, one hundred thirty-four".