30311111141002 has 32 divisors (see below), whose sum is σ = 50206428357120. Its totient is φ = 13661613066240.

The previous prime is 30311111140991. The next prime is 30311111141107. The reversal of 30311111141002 is 20014111111303.

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, 148135752 + ... + 148340227.

It is an arithmetic number, because the mean of its divisors is an integer number (1568950886160).

Almost surely, 2^{30311111141002} is an apocalyptic number.

30311111141002 is a deficient number, since it is larger than the sum of its proper divisors (19895317216118).

30311111141002 is a wasteful number, since it uses less digits than its factorization.

30311111141002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296476126.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 30311111141002 its reverse (20014111111303), we get a palindrome (50325222252305).

The spelling of 30311111141002 in words is "thirty trillion, three hundred eleven billion, one hundred eleven million, one hundred forty-one thousand, two".