101132344505 has 16 divisors (see below), whose sum is σ = 122327832960. Its totient is φ = 80262202368.

The previous prime is 101132344477. The next prime is 101132344513. The reversal of 101132344505 is 505443231101.

It is a cyclic number.

It is not a de Polignac number, because 101132344505 - 2²⁶ = 101065235641 is a prime.

It is a super-2 number, since 2×101132344505² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200474 + ... + 492396.

It is an arithmetic number, because the mean of its divisors is an integer number (7645489560).

Almost surely, 2^101132344505 is an apocalyptic number.

It is an amenable number.

101132344505 is a deficient number, since it is larger than the sum of its proper divisors (21195488455).

101132344505 is a wasteful number, since it uses less digits than its factorization.

101132344505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292480.

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

Adding to 101132344505 its reverse (505443231101), we get a palindrome (606575575606).

The spelling of 101132344505 in words is "one hundred one billion, one hundred thirty-two million, three hundred forty-four thousand, five hundred five".