1211010022313 has 24 divisors (see below), whose sum is σ = 1498812163200. Its totient is φ = 958066596864.

The previous prime is 1211010022309. The next prime is 1211010022427. The reversal of 1211010022313 is 3132200101121.

It is not a de Polignac number, because 1211010022313 - 2² = 1211010022309 is a prime.

It is a super-3 number, since 3×1211010022313³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1211010022291 and 1211010022300.

It is not an unprimeable number, because it can be changed into a prime (1211010022213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13357028 + ... + 13447386.

It is an arithmetic number, because the mean of its divisors is an integer number (62450506800).

Almost surely, 2^{1211010022313} is an apocalyptic number.

1211010022313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1211010022313 is a deficient number, since it is larger than the sum of its proper divisors (287802140887).

1211010022313 is a wasteful number, since it uses less digits than its factorization.

1211010022313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101721 (or 101708 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1211010022313 its reverse (3132200101121), we get a palindrome (4343210123434).

The spelling of 1211010022313 in words is "one trillion, two hundred eleven billion, ten million, twenty-two thousand, three hundred thirteen".