101235202005 has 16 divisors (see below), whose sum is σ = 185115798144. Its totient is φ = 46278949440.

The previous prime is 101235201973. The next prime is 101235202021. The reversal of 101235202005 is 500202532101.

It is not a de Polignac number, because 101235202005 - 2⁵ = 101235201973 is a prime.

It is a super-2 number, since 2×101235202005² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 482072286 + ... + 482072495.

It is an arithmetic number, because the mean of its divisors is an integer number (11569737384).

Almost surely, 2^101235202005 is an apocalyptic number.

101235202005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101235202005 is a deficient number, since it is larger than the sum of its proper divisors (83880596139).

101235202005 is an equidigital number, since it uses as much as digits as its factorization.

101235202005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964144796.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 101235202005 its reverse (500202532101), we get a palindrome (601437734106).

The spelling of 101235202005 in words is "one hundred one billion, two hundred thirty-five million, two hundred two thousand, five".