103231100231000 has 256 divisors, whose sum is σ = 278214651936000. Its totient is φ = 35119440691200.

The previous prime is 103231100230901. The next prime is 103231100231059. The reversal of 103231100231000 is 132001132301.

It is a super-2 number, since 2×103231100231000² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103231100231000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 525440786 + ... + 525637214.

It is an arithmetic number, because the mean of its divisors is an integer number (1086775984125).

Almost surely, 2^{103231100231000} is an apocalyptic number.

103231100231000 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 103231100231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139107325968000).

103231100231000 is an abundant number, since it is smaller than the sum of its proper divisors (174983551705000).

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

103231100231000 is a wasteful number, since it uses less digits than its factorization.

103231100231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197039 (or 197025 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103231100231000 its reverse (132001132301), we get a palindrome (103363101363301).

The spelling of 103231100231000 in words is "one hundred three trillion, two hundred thirty-one billion, one hundred million, two hundred thirty-one thousand".