101121032123113 has 4 divisors (see below), whose sum is σ = 106443191708560. Its totient is φ = 95798872537668.

The previous prime is 101121032123093. The next prime is 101121032123179. The reversal of 101121032123113 is 311321230121101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101121032123113 - 2⁹ = 101121032122601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101121032120113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2661079792695 + ... + 2661079792732.

It is an arithmetic number, because the mean of its divisors is an integer number (26610797927140).

Almost surely, 2^{101121032123113} is an apocalyptic number.

It is an amenable number.

101121032123113 is a deficient number, since it is larger than the sum of its proper divisors (5322159585447).

101121032123113 is an equidigital number, since it uses as much as digits as its factorization.

101121032123113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322159585446.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 101121032123113 its reverse (311321230121101), we get a palindrome (412442262244214).

The spelling of 101121032123113 in words is "one hundred one trillion, one hundred twenty-one billion, thirty-two million, one hundred twenty-three thousand, one hundred thirteen".