30121011011322 has 96 divisors (see below), whose sum is σ = 81369541693440. Its totient is φ = 7823284054560.

The previous prime is 30121011011263. The next prime is 30121011011383. The reversal of 30121011011322 is 22311011012103.

30121011011322 is a `hidden beast` number, since 30 + 1 + 210 + 1 + 101 + 1 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30121011011295 and 30121011011304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30762579 + ... + 31726617.

It is an arithmetic number, because the mean of its divisors is an integer number (847599392640).

Almost surely, 2^{30121011011322} is an apocalyptic number.

30121011011322 is an abundant number, since it is smaller than the sum of its proper divisors (51248530682118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30121011011322 is a wasteful number, since it uses less digits than its factorization.

30121011011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986608 (or 986605 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 30121011011322 its reverse (22311011012103), we get a palindrome (52432022023425).

The spelling of 30121011011322 in words is "thirty trillion, one hundred twenty-one billion, eleven million, eleven thousand, three hundred twenty-two".