101211322104342 has 64 divisors (see below), whose sum is σ = 228275560143360. Its totient is φ = 33232900944672.

The previous prime is 101211322104337. The next prime is 101211322104377. The reversal of 101211322104342 is 243401223112101.

101211322104342 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 1 + 1 + 3 + 221 + 0 + 434 + 2 = 666.

It is a super-2 number, since 2×101211322104342² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199507303 + ... + 200013965.

It is an arithmetic number, because the mean of its divisors is an integer number (3566805627240).

Almost surely, 2^{101211322104342} is an apocalyptic number.

101211322104342 is an abundant number, since it is smaller than the sum of its proper divisors (127064238039018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101211322104342 is a wasteful number, since it uses less digits than its factorization.

101211322104342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561954 (or 561948 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 101211322104342 its reverse (243401223112101), we get a palindrome (344612545216443).

The spelling of 101211322104342 in words is "one hundred one trillion, two hundred eleven billion, three hundred twenty-two million, one hundred four thousand, three hundred forty-two".