101031211000 has 32 divisors (see below), whose sum is σ = 236413036080. Its totient is φ = 40412484000.

The previous prime is 101031210997. The next prime is 101031211007. The reversal of 101031211000 is 112130101.

It is a super-2 number, since 2×101031211000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101031211007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50514606 + ... + 50516605.

Almost surely, 2^101031211000 is an apocalyptic number.

101031211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101031211000 is an abundant number, since it is smaller than the sum of its proper divisors (135381825080).

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

101031211000 is a wasteful number, since it uses less digits than its factorization.

101031211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101031232 (or 101031218 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 101031211000 its reverse (112130101), we get a palindrome (101143341101).

The spelling of 101031211000 in words is "one hundred one billion, thirty-one million, two hundred eleven thousand".