101231011011226 has 8 divisors (see below), whose sum is σ = 153005650231104. Its totient is φ = 50229127600860.

The previous prime is 101231011011131. The next prime is 101231011011227. The reversal of 101231011011226 is 622110110132101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101231011011197 and 101231011011206.

It is not an unprimeable number, because it can be changed into a prime (101231011011227) 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, 193188952050 + ... + 193188952573.

It is an arithmetic number, because the mean of its divisors is an integer number (19125706278888).

Almost surely, 2^{101231011011226} is an apocalyptic number.

101231011011226 is a deficient number, since it is larger than the sum of its proper divisors (51774639219878).

101231011011226 is a wasteful number, since it uses less digits than its factorization.

101231011011226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386377904756.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 101231011011226 its reverse (622110110132101), we get a palindrome (723341121143327).

The spelling of 101231011011226 in words is "one hundred one trillion, two hundred thirty-one billion, eleven million, eleven thousand, two hundred twenty-six".