101432043551 has 2 divisors, whose sum is σ = 101432043552. Its totient is φ = 101432043550.

The previous prime is 101432043541. The next prime is 101432043569. The reversal of 101432043551 is 155340234101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101432043551 - 2²⁶ = 101364934687 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101432043541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50716021775 + 50716021776.

It is an arithmetic number, because the mean of its divisors is an integer number (50716021776).

Almost surely, 2^101432043551 is an apocalyptic number.

101432043551 is a deficient number, since it is larger than the sum of its proper divisors (1).

101432043551 is an equidigital number, since it uses as much as digits as its factorization.

101432043551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 101432043551 its reverse (155340234101), we get a palindrome (256772277652).

The spelling of 101432043551 in words is "one hundred one billion, four hundred thirty-two million, forty-three thousand, five hundred fifty-one".