101431323122 has 8 divisors (see below), whose sum is σ = 153980081136. Its totient is φ = 50104629412.

The previous prime is 101431323061. The next prime is 101431323127. The reversal of 101431323122 is 221323134101.

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

It is not an unprimeable number, because it can be changed into a prime (101431323127) 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, 305515868 + ... + 305516199.

It is an arithmetic number, because the mean of its divisors is an integer number (19247510142).

Almost surely, 2^101431323122 is an apocalyptic number.

101431323122 is a deficient number, since it is larger than the sum of its proper divisors (52548758014).

101431323122 is an equidigital number, since it uses as much as digits as its factorization.

101431323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611032152.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 101431323122 its reverse (221323134101), we get a palindrome (322754457223).

The spelling of 101431323122 in words is "one hundred one billion, four hundred thirty-one million, three hundred twenty-three thousand, one hundred twenty-two".