101133641477 has 16 divisors (see below), whose sum is σ = 111936143808. Its totient is φ = 90601418880.

The previous prime is 101133641467. The next prime is 101133641491. The reversal of 101133641477 is 774146331101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101133641477 - 2⁸ = 101133641221 is a prime.

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 101133641477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101133641437) 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, 879743 + ... + 988035.

It is an arithmetic number, because the mean of its divisors is an integer number (6996008988).

Almost surely, 2^101133641477 is an apocalyptic number.

It is an amenable number.

101133641477 is a deficient number, since it is larger than the sum of its proper divisors (10802502331).

101133641477 is a wasteful number, since it uses less digits than its factorization.

101133641477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109540.

The product of its (nonzero) digits is 42336, while the sum is 38.

Adding to 101133641477 its reverse (774146331101), we get a palindrome (875279972578).

The spelling of 101133641477 in words is "one hundred one billion, one hundred thirty-three million, six hundred forty-one thousand, four hundred seventy-seven".