30213123231002 has 32 divisors (see below), whose sum is σ = 46453189685760. Its totient is φ = 14729941018800.

The previous prime is 30213123230933. The next prime is 30213123231061. The reversal of 30213123231002 is 20013232131203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301625627 + ... + 301725777.

It is an arithmetic number, because the mean of its divisors is an integer number (1451662177680).

Almost surely, 2^{30213123231002} is an apocalyptic number.

30213123231002 is a deficient number, since it is larger than the sum of its proper divisors (16240066454758).

30213123231002 is a wasteful number, since it uses less digits than its factorization.

30213123231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106178.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30213123231002 its reverse (20013232131203), we get a palindrome (50226355362205).

The spelling of 30213123231002 in words is "thirty trillion, two hundred thirteen billion, one hundred twenty-three million, two hundred thirty-one thousand, two".