101200120230 has 192 divisors, whose sum is σ = 270755654400. Its totient is φ = 24187680000.

The previous prime is 101200120207. The next prime is 101200120247. The reversal of 101200120230 is 32021002101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 99312661 + ... + 99313679.

It is an arithmetic number, because the mean of its divisors is an integer number (1410185700).

Almost surely, 2^101200120230 is an apocalyptic number.

101200120230 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 101200120230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135377827200).

101200120230 is an abundant number, since it is smaller than the sum of its proper divisors (169555534170).

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

101200120230 is a wasteful number, since it uses less digits than its factorization.

101200120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 101200120230 its reverse (32021002101), we get a palindrome (133221122331).

The spelling of 101200120230 in words is "one hundred one billion, two hundred million, one hundred twenty thousand, two hundred thirty".