30231232121201 has 8 divisors (see below), whose sum is σ = 30614105047680. Its totient is φ = 29848364172432.

The previous prime is 30231232121191. The next prime is 30231232121203. The reversal of 30231232121201 is 10212123213203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30231232121201 - 2²² = 30231227926897 is a prime.

It is a super-2 number, since 2×30231232121201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231232121203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11845526 + ... + 14169648.

It is an arithmetic number, because the mean of its divisors is an integer number (3826763130960).

Almost surely, 2^{30231232121201} is an apocalyptic number.

It is an amenable number.

30231232121201 is a deficient number, since it is larger than the sum of its proper divisors (382872926479).

30231232121201 is a wasteful number, since it uses less digits than its factorization.

30231232121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488855.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30231232121201 its reverse (10212123213203), we get a palindrome (40443355334404).

The spelling of 30231232121201 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty-two million, one hundred twenty-one thousand, two hundred one".