30231152035155 has 12 divisors (see below), whose sum is σ = 52400663527680. Its totient is φ = 16123281085392.

The previous prime is 30231152035151. The next prime is 30231152035169. The reversal of 30231152035155 is 55153025113203.

30231152035155 is a `hidden beast` number, since 3 + 0 + 2 + 3 + 115 + 20 + 3 + 515 + 5 = 666.

It is not a de Polignac number, because 30231152035155 - 2² = 30231152035151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30231152035151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335901689235 + ... + 335901689324.

It is an arithmetic number, because the mean of its divisors is an integer number (4366721960640).

Almost surely, 2^{30231152035155} is an apocalyptic number.

30231152035155 is a deficient number, since it is larger than the sum of its proper divisors (22169511492525).

30231152035155 is a wasteful number, since it uses less digits than its factorization.

30231152035155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671803378570 (or 671803378567 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

Adding to 30231152035155 its reverse (55153025113203), we get a palindrome (85384177148358).

The spelling of 30231152035155 in words is "thirty trillion, two hundred thirty-one billion, one hundred fifty-two million, thirty-five thousand, one hundred fifty-five".