101211423235 has 16 divisors (see below), whose sum is σ = 133264160064. Its totient is φ = 73330538112.

The previous prime is 101211423223. The next prime is 101211423293. The reversal of 101211423235 is 532324112101.

It is not a de Polignac number, because 101211423235 - 2⁹ = 101211422723 is a prime.

It is a super-3 number, since 3×101211423235³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14686167 + ... + 14693056.

It is an arithmetic number, because the mean of its divisors is an integer number (8329010004).

Almost surely, 2^101211423235 is an apocalyptic number.

101211423235 is a deficient number, since it is larger than the sum of its proper divisors (32052736829).

101211423235 is a wasteful number, since it uses less digits than its factorization.

101211423235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29379294.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 101211423235 its reverse (532324112101), we get a palindrome (633535535336).

The spelling of 101211423235 in words is "one hundred one billion, two hundred eleven million, four hundred twenty-three thousand, two hundred thirty-five".