312213211320110 has 32 divisors (see below), whose sum is σ = 595160398520352. Its totient is φ = 117515634785280.

The previous prime is 312213211320107. The next prime is 312213211320121. The reversal of 312213211320110 is 11023112312213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182399807 + ... + 184103546.

It is an arithmetic number, because the mean of its divisors is an integer number (18598762453761).

Almost surely, 2^{312213211320110} is an apocalyptic number.

312213211320110 is a deficient number, since it is larger than the sum of its proper divisors (282947187200242).

312213211320110 is a wasteful number, since it uses less digits than its factorization.

312213211320110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366508388.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 312213211320110 its reverse (11023112312213), we get a palindrome (323236323632323).

The spelling of 312213211320110 in words is "three hundred twelve trillion, two hundred thirteen billion, two hundred eleven million, three hundred twenty thousand, one hundred ten".