2151400203112 has 32 divisors (see below), whose sum is σ = 4180202853120. Its totient is φ = 1036949483520.

The previous prime is 2151400203083. The next prime is 2151400203191. The reversal of 2151400203112 is 2113020041512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16813698 + ... + 16941169.

It is an arithmetic number, because the mean of its divisors is an integer number (130631339160).

Almost surely, 2^{2151400203112} is an apocalyptic number.

It is an amenable number.

2151400203112 is a deficient number, since it is larger than the sum of its proper divisors (2028802650008).

2151400203112 is a wasteful number, since it uses less digits than its factorization.

2151400203112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33755161 (or 33755157 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 2151400203112 its reverse (2113020041512), we get a palindrome (4264420244624).

The spelling of 2151400203112 in words is "two trillion, one hundred fifty-one billion, four hundred million, two hundred three thousand, one hundred twelve".