101140213231123 has 8 divisors (see below), whose sum is σ = 110335556938176. Its totient is φ = 91944999335400.

The previous prime is 101140213231027. The next prime is 101140213231171. The reversal of 101140213231123 is 321132312041101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101140213231123 - 2²¹ = 101140211133971 is a prime.

It is a super-2 number, since 2×101140213231123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101140213231823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30820161 + ... + 33943522.

It is an arithmetic number, because the mean of its divisors is an integer number (13791944617272).

Almost surely, 2^{101140213231123} is an apocalyptic number.

101140213231123 is a deficient number, since it is larger than the sum of its proper divisors (9195343707053).

101140213231123 is a wasteful number, since it uses less digits than its factorization.

101140213231123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64905665.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 101140213231123 its reverse (321132312041101), we get a palindrome (422272525272224).

The spelling of 101140213231123 in words is "one hundred one trillion, one hundred forty billion, two hundred thirteen million, two hundred thirty-one thousand, one hundred twenty-three".