10201031000 has 64 divisors (see below), whose sum is σ = 24004188000. Its totient is φ = 4057545600.

The previous prime is 10201030991. The next prime is 10201031021. The reversal of 10201031000 is 13010201.

It is a super-2 number, since 2×10201031000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 150506 + ... + 207494.

Almost surely, 2^10201031000 is an apocalyptic number.

10201031000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10201031000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12002094000).

10201031000 is an abundant number, since it is smaller than the sum of its proper divisors (13803157000).

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

10201031000 is a wasteful number, since it uses less digits than its factorization.

10201031000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57189 (or 57175 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10201031000 its reverse (13010201), we get a palindrome (10214041201).

The spelling of 10201031000 in words is "ten billion, two hundred one million, thirty-one thousand".