101211006043 has 32 divisors (see below), whose sum is σ = 119210434560. Its totient is φ = 84124170240.

The previous prime is 101211005999. The next prime is 101211006059. The reversal of 101211006043 is 340600112101.

It is a cyclic number.

It is not a de Polignac number, because 101211006043 - 2³³ = 92621071451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101211006043.

It is not an unprimeable number, because it can be changed into a prime (101211006343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35153478 + ... + 35156356.

It is an arithmetic number, because the mean of its divisors is an integer number (3725326080).

Almost surely, 2^101211006043 is an apocalyptic number.

101211006043 is a deficient number, since it is larger than the sum of its proper divisors (17999428517).

101211006043 is a wasteful number, since it uses less digits than its factorization.

101211006043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101211006043 its reverse (340600112101), we get a palindrome (441811118144).

The spelling of 101211006043 in words is "one hundred one billion, two hundred eleven million, six thousand, forty-three".