30101211320194 has 24 divisors (see below), whose sum is σ = 52528760284860. Its totient is φ = 12899237502816.

The previous prime is 30101211320177. The next prime is 30101211320221. The reversal of 30101211320194 is 49102311210103.

It can be written as a sum of positive squares in 2 ways, for example, as 29196785594025 + 904425726169 = 5403405^2 + 951013^2 .

It is a super-3 number, since 3×30101211320194³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14265757 + ... + 16239280.

Almost surely, 2^{30101211320194} is an apocalyptic number.

30101211320194 is a deficient number, since it is larger than the sum of its proper divisors (22427548964666).

30101211320194 is a wasteful number, since it uses less digits than its factorization.

30101211320194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30515122 (or 30515115 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

Adding to 30101211320194 its reverse (49102311210103), we get a palindrome (79203522530297).

The spelling of 30101211320194 in words is "thirty trillion, one hundred one billion, two hundred eleven million, three hundred twenty thousand, one hundred ninety-four".