101432401023 has 8 divisors (see below), whose sum is σ = 135327262000. Its totient is φ = 67579570368.

The previous prime is 101432401019. The next prime is 101432401033. The reversal of 101432401023 is 320104234101.

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

It is not a de Polignac number, because 101432401023 - 2² = 101432401019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101432401033) 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, 10501948 + ... + 10511601.

It is an arithmetic number, because the mean of its divisors is an integer number (16915907750).

Almost surely, 2^101432401023 is an apocalyptic number.

101432401023 is a deficient number, since it is larger than the sum of its proper divisors (33894860977).

101432401023 is a wasteful number, since it uses less digits than its factorization.

101432401023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21015161.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101432401023 its reverse (320104234101), we get a palindrome (421536635124).

The spelling of 101432401023 in words is "one hundred one billion, four hundred thirty-two million, four hundred one thousand, twenty-three".