101203000030 has 48 divisors (see below), whose sum is σ = 200684442672. Its totient is φ = 36717824000.

The previous prime is 101203000027. The next prime is 101203000037. The reversal of 101203000030 is 30000302101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101202999980 and 101203000016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101203000037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441630 + ... + 630430.

It is an arithmetic number, because the mean of its divisors is an integer number (4180925889).

Almost surely, 2^101203000030 is an apocalyptic number.

101203000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101203000030 is a deficient number, since it is larger than the sum of its proper divisors (99481442642).

101203000030 is a wasteful number, since it uses less digits than its factorization.

101203000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189273 (or 189262 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 101203000030 its reverse (30000302101), we get a palindrome (131203302131).

The spelling of 101203000030 in words is "one hundred one billion, two hundred three million, thirty", and thus it is an aban number.