2131066601312 has 36 divisors (see below), whose sum is σ = 4611623730588. Its totient is φ = 968666635200.

The previous prime is 2131066601299. The next prime is 2131066601357.

2131066601312 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 275185514 + ... + 275193257.

It is an arithmetic number, because the mean of its divisors is an integer number (128100659183).

Almost surely, 2^{2131066601312} is an apocalyptic number.

2131066601312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2131066601312 is an abundant number, since it is smaller than the sum of its proper divisors (2480557129276).

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

2131066601312 is a wasteful number, since it uses less digits than its factorization.

2131066601312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550378803 (or 550378784 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 2131066601312 in words is "two trillion, one hundred thirty-one billion, sixty-six million, six hundred one thousand, three hundred twelve".