101111142331 has 8 divisors (see below), whose sum is σ = 102140007200. Its totient is φ = 100084118400.

The previous prime is 101111142323. The next prime is 101111142383. The reversal of 101111142331 is 133241111101.

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 101111142331 - 2³ = 101111142323 is a prime.

It is a super-2 number, since 2×101111142331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101111142299 and 101111142308.

It is not an unprimeable number, because it can be changed into a prime (101111142031) 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, 349695 + ... + 569656.

It is an arithmetic number, because the mean of its divisors is an integer number (12767500900).

Almost surely, 2^101111142331 is an apocalyptic number.

101111142331 is a deficient number, since it is larger than the sum of its proper divisors (1028864869).

101111142331 is a wasteful number, since it uses less digits than its factorization.

101111142331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920469.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 101111142331 its reverse (133241111101), we get a palindrome (234352253432).

The spelling of 101111142331 in words is "one hundred one billion, one hundred eleven million, one hundred forty-two thousand, three hundred thirty-one".