1011132211213 has 16 divisors (see below), whose sum is σ = 1027156775040. Its totient is φ = 995167931904.

The previous prime is 1011132211211. The next prime is 1011132211231. The reversal of 1011132211213 is 3121122311101.

It is not a de Polignac number, because 1011132211213 - 2¹ = 1011132211211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011132211211) 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, 154062270 + ... + 154068832.

It is an arithmetic number, because the mean of its divisors is an integer number (64197298440).

Almost surely, 2^{1011132211213} is an apocalyptic number.

It is an amenable number.

1011132211213 is a deficient number, since it is larger than the sum of its proper divisors (16024563827).

1011132211213 is an equidigital number, since it uses as much as digits as its factorization.

1011132211213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10788.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1011132211213 its reverse (3121122311101), we get a palindrome (4132254522314).

The spelling of 1011132211213 in words is "one trillion, eleven billion, one hundred thirty-two million, two hundred eleven thousand, two hundred thirteen".