1200101130030 has 128 divisors (see below), whose sum is σ = 3308101171200. Its totient is φ = 275567529600.

The previous prime is 1200101130001. The next prime is 1200101130043. The reversal of 1200101130030 is 300311010021.

It is a junction number, because it is equal to n+sod(n) for n = 1200101129988 and 1200101130015.

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, 38425761 + ... + 38456979.

It is an arithmetic number, because the mean of its divisors is an integer number (25844540400).

Almost surely, 2^{1200101130030} is an apocalyptic number.

1200101130030 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 1200101130030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1654050585600).

1200101130030 is an abundant number, since it is smaller than the sum of its proper divisors (2108000041170).

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

1200101130030 is a wasteful number, since it uses less digits than its factorization.

1200101130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37390.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1200101130030 its reverse (300311010021), we get a palindrome (1500412140051).

The spelling of 1200101130030 in words is "one trillion, two hundred billion, one hundred one million, one hundred thirty thousand, thirty".