31201400410212 has 96 divisors (see below), whose sum is σ = 75510866995200. Its totient is φ = 10020760041600.

The previous prime is 31201400410207. The next prime is 31201400410249. The reversal of 31201400410212 is 21201400410213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58267087 + ... + 58800137.

It is an arithmetic number, because the mean of its divisors is an integer number (786571531200).

Almost surely, 2^{31201400410212} is an apocalyptic number.

It is an amenable number.

31201400410212 is an abundant number, since it is smaller than the sum of its proper divisors (44309466584988).

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

31201400410212 is a wasteful number, since it uses less digits than its factorization.

31201400410212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534721 (or 534719 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 31201400410212 its reverse (21201400410213), we get a palindrome (52402800820425).

Subtracting from 31201400410212 its reverse (21201400410213), we obtain a palindrome (9999999999999).

The spelling of 31201400410212 in words is "thirty-one trillion, two hundred one billion, four hundred million, four hundred ten thousand, two hundred twelve".