101203232130 has 768 divisors, whose sum is σ = 367751494656. Its totient is φ = 18632540160.

The previous prime is 101203232111. The next prime is 101203232153. The reversal of 101203232130 is 31232302101.

101203232130 is a `hidden beast` number, since 10 + 120 + 323 + 213 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 323332854 + ... + 323333166.

It is an arithmetic number, because the mean of its divisors is an integer number (478843092).

Almost surely, 2^101203232130 is an apocalyptic number.

101203232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101203232130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183875747328).

101203232130 is an abundant number, since it is smaller than the sum of its proper divisors (266548262526).

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

101203232130 is a wasteful number, since it uses less digits than its factorization.

101203232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 101203232130 its reverse (31232302101), we get a palindrome (132435534231).

It can be divided in two parts, 101203 and 232130, that added together give a palindrome (333333).

The spelling of 101203232130 in words is "one hundred one billion, two hundred three million, two hundred thirty-two thousand, one hundred thirty".