1201001301010 has 192 divisors, whose sum is σ = 2733164716032. Its totient is φ = 371454221952.

The previous prime is 1201001301007. The next prime is 1201001301011. The reversal of 1201001301010 is 101031001021.

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

It is not an unprimeable number, because it can be changed into a prime (1201001301011) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 131930119 + ... + 131939221.

It is an arithmetic number, because the mean of its divisors is an integer number (14235232896).

Almost surely, 2^{1201001301010} is an apocalyptic number.

1201001301010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201001301010 is an abundant number, since it is smaller than the sum of its proper divisors (1532163415022).

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

1201001301010 is a wasteful number, since it uses less digits than its factorization.

1201001301010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9405 (or 9386 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 1201001301010 its reverse (101031001021), we get a palindrome (1302032302031).

The spelling of 1201001301010 in words is "one trillion, two hundred one billion, one million, three hundred one thousand, ten".