101223132311 has 8 divisors (see below), whose sum is σ = 115778179584. Its totient is φ = 86691735000.

The previous prime is 101223132281. The next prime is 101223132341. The reversal of 101223132311 is 113231322101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101223132281) and next prime (101223132341).

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 101223132311 - 2¹⁸ = 101222870167 is a prime.

It is a super-2 number, since 2×101223132311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101223132341) 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, 5903315 + ... + 5920436.

It is an arithmetic number, because the mean of its divisors is an integer number (14472272448).

Almost surely, 2^101223132311 is an apocalyptic number.

101223132311 is a deficient number, since it is larger than the sum of its proper divisors (14555047273).

101223132311 is a wasteful number, since it uses less digits than its factorization.

101223132311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824981.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 101223132311 its reverse (113231322101), we get a palindrome (214454454412).

The spelling of 101223132311 in words is "one hundred one billion, two hundred twenty-three million, one hundred thirty-two thousand, three hundred eleven".