101213523342 has 48 divisors (see below), whose sum is σ = 220011337728. Its totient is φ = 33627903120.

The previous prime is 101213523331. The next prime is 101213523451. The reversal of 101213523342 is 243325312101.

101213523342 is a `hidden beast` number, since 10 + 121 + 3 + 523 + 3 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13308513 + ... + 13316115.

It is an arithmetic number, because the mean of its divisors is an integer number (4583569536).

Almost surely, 2^101213523342 is an apocalyptic number.

101213523342 is an abundant number, since it is smaller than the sum of its proper divisors (118797814386).

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

101213523342 is a wasteful number, since it uses less digits than its factorization.

101213523342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9925 (or 9922 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 101213523342 its reverse (243325312101), we get a palindrome (344538835443).

The spelling of 101213523342 in words is "one hundred one billion, two hundred thirteen million, five hundred twenty-three thousand, three hundred forty-two".