101343433231 has 16 divisors (see below), whose sum is σ = 103437734400. Its totient is φ = 99262384128.

The previous prime is 101343433189. The next prime is 101343433283. The reversal of 101343433231 is 132334343101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101343433231 is a prime.

It is a super-2 number, since 2×101343433231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101343433231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101343436231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21185866 + ... + 21190648.

It is an arithmetic number, because the mean of its divisors is an integer number (6464858400).

Almost surely, 2^101343433231 is an apocalyptic number.

101343433231 is a deficient number, since it is larger than the sum of its proper divisors (2094301169).

101343433231 is an equidigital number, since it uses as much as digits as its factorization.

101343433231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6078.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 101343433231 its reverse (132334343101), we get a palindrome (233677776332).

The spelling of 101343433231 in words is "one hundred one billion, three hundred forty-three million, four hundred thirty-three thousand, two hundred thirty-one".