101111431440002 has 8 divisors (see below), whose sum is σ = 156897048786300. Its totient is φ = 48812415177904.

The previous prime is 101111431440001. The next prime is 101111431440013. The reversal of 101111431440002 is 200044134111101.

It can be written as a sum of positive squares in 2 ways, for example, as 98073588110521 + 3037843329481 = 9903211^2 + 1742941^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 101111431440002.

It is not an unprimeable number, because it can be changed into a prime (101111431440001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871650270977 + ... + 871650271092.

Almost surely, 2^{101111431440002} is an apocalyptic number.

101111431440002 is a deficient number, since it is larger than the sum of its proper divisors (55785617346298).

101111431440002 is a wasteful number, since it uses less digits than its factorization.

101111431440002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743300542100.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 101111431440002 its reverse (200044134111101), we get a palindrome (301155565551103).

The spelling of 101111431440002 in words is "one hundred one trillion, one hundred eleven billion, four hundred thirty-one million, four hundred forty thousand, two".