101211003320 has 48 divisors (see below), whose sum is σ = 264904314840. Its totient is φ = 34700914752.

The previous prime is 101211003301. The next prime is 101211003323. The reversal of 101211003320 is 23300112101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 101211003295 and 101211003304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101211003323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25817174 + ... + 25821093.

Almost surely, 2^101211003320 is an apocalyptic number.

101211003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101211003320 is an abundant number, since it is smaller than the sum of its proper divisors (163693311520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101211003320 is a wasteful number, since it uses less digits than its factorization.

101211003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51638292 (or 51638281 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101211003320 its reverse (23300112101), we get a palindrome (124511115421).

The spelling of 101211003320 in words is "one hundred one billion, two hundred eleven million, three thousand, three hundred twenty".