101320456454 has 32 divisors (see below), whose sum is σ = 174708043776. Its totient is φ = 43169374080.

The previous prime is 101320456427. The next prime is 101320456459. The reversal of 101320456454 is 454654023101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101320456459) 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, 4741037 + ... + 4762359.

It is an arithmetic number, because the mean of its divisors is an integer number (5459626368).

Almost surely, 2^101320456454 is an apocalyptic number.

101320456454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

101320456454 is a deficient number, since it is larger than the sum of its proper divisors (73387587322).

101320456454 is a wasteful number, since it uses less digits than its factorization.

101320456454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23300.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 101320456454 its reverse (454654023101), we get a palindrome (555974479555).

The spelling of 101320456454 in words is "one hundred one billion, three hundred twenty million, four hundred fifty-six thousand, four hundred fifty-four".