30615101011121 has 16 divisors (see below), whose sum is σ = 33431704992000. Its totient is φ = 27804068380800.

The previous prime is 30615101011063. The next prime is 30615101011133. The reversal of 30615101011121 is 12111010151603.

It is a cyclic number.

It is not a de Polignac number, because 30615101011121 - 2¹⁰ = 30615101010097 is a prime.

It is a super-2 number, since 2×30615101011121² (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 (30615101011171) 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, 312761816 + ... + 312859686.

It is an arithmetic number, because the mean of its divisors is an integer number (2089481562000).

Almost surely, 2^{30615101011121} is an apocalyptic number.

It is an amenable number.

30615101011121 is a deficient number, since it is larger than the sum of its proper divisors (2816603980879).

30615101011121 is a wasteful number, since it uses less digits than its factorization.

30615101011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126040.

The product of its (nonzero) digits is 180, while the sum is 23.

Adding to 30615101011121 its reverse (12111010151603), we get a palindrome (42726111162724).

The spelling of 30615101011121 in words is "thirty trillion, six hundred fifteen billion, one hundred one million, eleven thousand, one hundred twenty-one".