11012132223231 has 8 divisors (see below), whose sum is σ = 14788474928640. Its totient is φ = 7288605499992.

The previous prime is 11012132223229. The next prime is 11012132223269. The reversal of 11012132223231 is 13232223121011.

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

It is not a de Polignac number, because 11012132223231 - 2¹ = 11012132223229 is a prime.

It is a super-2 number, since 2×11012132223231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012132223221) 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, 13203995055 + ... + 13203995888.

It is an arithmetic number, because the mean of its divisors is an integer number (1848559366080).

Almost surely, 2^{11012132223231} is an apocalyptic number.

11012132223231 is a deficient number, since it is larger than the sum of its proper divisors (3776342705409).

11012132223231 is a wasteful number, since it uses less digits than its factorization.

11012132223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26407991085.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11012132223231 its reverse (13232223121011), we get a palindrome (24244355344242).

The spelling of 11012132223231 in words is "eleven trillion, twelve billion, one hundred thirty-two million, two hundred twenty-three thousand, two hundred thirty-one".