313213231101 has 8 divisors (see below), whose sum is σ = 417829315680. Its totient is φ = 208702983632.

The previous prime is 313213231063. The next prime is 313213231103. The reversal of 313213231101 is 101132312313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313213231101 - 2¹¹ = 313213229053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313213231103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26452371 + ... + 26464208.

It is an arithmetic number, because the mean of its divisors is an integer number (52228664460).

Almost surely, 2^313213231101 is an apocalyptic number.

It is an amenable number.

313213231101 is a deficient number, since it is larger than the sum of its proper divisors (104616084579).

313213231101 is a wasteful number, since it uses less digits than its factorization.

313213231101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52918555.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 313213231101 its reverse (101132312313), we get a palindrome (414345543414).

The spelling of 313213231101 in words is "three hundred thirteen billion, two hundred thirteen million, two hundred thirty-one thousand, one hundred one".