1201406526312 has 96 divisors (see below), whose sum is σ = 3192324518400. Its totient is φ = 376706543616.

The previous prime is 1201406526289. The next prime is 1201406526401. The reversal of 1201406526312 is 2136256041021.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12944889 + ... + 13037367.

It is an arithmetic number, because the mean of its divisors is an integer number (33253380400).

Almost surely, 2^{1201406526312} is an apocalyptic number.

1201406526312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201406526312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596162259200).

1201406526312 is an abundant number, since it is smaller than the sum of its proper divisors (1990917992088).

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

1201406526312 is a wasteful number, since it uses less digits than its factorization.

1201406526312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94395 (or 94374 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 1201406526312 in words is "one trillion, two hundred one billion, four hundred six million, five hundred twenty-six thousand, three hundred twelve".