101100054031 has 4 divisors (see below), whose sum is σ = 102484986352. Its totient is φ = 99715121712.

The previous prime is 101100053993. The next prime is 101100054071. The reversal of 101100054031 is 130450001101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101100054031 is a prime.

It is a super-2 number, since 2×101100054031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101100053996 and 101100054014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100054071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692466051 + ... + 692466196.

It is an arithmetic number, because the mean of its divisors is an integer number (25621246588).

Almost surely, 2^101100054031 is an apocalyptic number.

101100054031 is a deficient number, since it is larger than the sum of its proper divisors (1384932321).

101100054031 is an equidigital number, since it uses as much as digits as its factorization.

101100054031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384932320.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 101100054031 its reverse (130450001101), we get a palindrome (231550055132).

The spelling of 101100054031 in words is "one hundred one billion, one hundred million, fifty-four thousand, thirty-one".