1211030030332 has 6 divisors (see below), whose sum is σ = 2119302553088. Its totient is φ = 605515015164.

The previous prime is 1211030030321. The next prime is 1211030030339. The reversal of 1211030030332 is 2330300301121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1211030030339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151378753788 + ... + 151378753795.

Almost surely, 2^{1211030030332} is an apocalyptic number.

It is an amenable number.

1211030030332 is a deficient number, since it is larger than the sum of its proper divisors (908272522756).

1211030030332 is a wasteful number, since it uses less digits than its factorization.

1211030030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302757507587 (or 302757507585 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1211030030332 its reverse (2330300301121), we get a palindrome (3541330331453).

The spelling of 1211030030332 in words is "one trillion, two hundred eleven billion, thirty million, thirty thousand, three hundred thirty-two".