30000111021132 has 48 divisors (see below), whose sum is σ = 80020055001600. Its totient is φ = 8569343261952.

The previous prime is 30000111021053. The next prime is 30000111021137. The reversal of 30000111021132 is 23112011100003.

It is a happy number.

It is a super-2 number, since 2×30000111021132² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30000111021137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43762648 + ... + 44442879.

It is an arithmetic number, because the mean of its divisors is an integer number (1667084479200).

Almost surely, 2^{30000111021132} is an apocalyptic number.

It is an amenable number.

30000111021132 is an abundant number, since it is smaller than the sum of its proper divisors (50019943980468).

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

30000111021132 is a wasteful number, since it uses less digits than its factorization.

30000111021132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88209590 (or 88209588 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30000111021132 its reverse (23112011100003), we get a palindrome (53112122121135).

The spelling of 30000111021132 in words is "thirty trillion, one hundred eleven million, twenty-one thousand, one hundred thirty-two".