101233203030 has 160 divisors (see below), whose sum is σ = 285953976000. Its totient is φ = 25647798528.

The previous prime is 101233203017. The next prime is 101233203109. The reversal of 101233203030 is 30302332101.

It is a super-2 number, since 2×101233203030² (a number of 23 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 101233202994 and 101233203012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2757636 + ... + 2794104.

It is an arithmetic number, because the mean of its divisors is an integer number (1787212350).

Almost surely, 2^101233203030 is an apocalyptic number.

101233203030 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 101233203030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142976988000).

101233203030 is an abundant number, since it is smaller than the sum of its proper divisors (184720772970).

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

101233203030 is a wasteful number, since it uses less digits than its factorization.

101233203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36660 (or 36651 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 101233203030 its reverse (30302332101), we get a palindrome (131535535131).

The spelling of 101233203030 in words is "one hundred one billion, two hundred thirty-three million, two hundred three thousand, thirty".