10213120311 has 16 divisors (see below), whose sum is σ = 14424933600. Its totient is φ = 6405383168.

The previous prime is 10213120289. The next prime is 10213120321. The reversal of 10213120311 is 11302131201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10213120311 - 2⁵ = 10213120279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213120321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74395 + ... + 161123.

It is an arithmetic number, because the mean of its divisors is an integer number (901558350).

Almost surely, 2^10213120311 is an apocalyptic number.

10213120311 is a deficient number, since it is larger than the sum of its proper divisors (4211813289).

10213120311 is a wasteful number, since it uses less digits than its factorization.

10213120311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89058.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10213120311 its reverse (11302131201), we get a palindrome (21515251512).

The spelling of 10213120311 in words is "ten billion, two hundred thirteen million, one hundred twenty thousand, three hundred eleven".