101431404311 has 8 divisors (see below), whose sum is σ = 106778118240. Its totient is φ = 96162744832.

The previous prime is 101431404307. The next prime is 101431404317. The reversal of 101431404311 is 113404134101.

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 101431404311 - 2² = 101431404307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101431404317) 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, 19510946 + ... + 19516143.

It is an arithmetic number, because the mean of its divisors is an integer number (13347264780).

Almost surely, 2^101431404311 is an apocalyptic number.

101431404311 is a deficient number, since it is larger than the sum of its proper divisors (5346713929).

101431404311 is a wasteful number, since it uses less digits than its factorization.

101431404311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39027225.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 101431404311 its reverse (113404134101), we get a palindrome (214835538412).

The spelling of 101431404311 in words is "one hundred one billion, four hundred thirty-one million, four hundred four thousand, three hundred eleven".