1232212113011 has 8 divisors (see below), whose sum is σ = 1344312763248. Its totient is φ = 1120125024000.

The previous prime is 1232212112983. The next prime is 1232212113029. The reversal of 1232212113011 is 1103112122321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232212113011 is a prime.

It is a super-2 number, since 2×1232212113011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232212143011) 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, 3199850 + ... + 3564191.

It is an arithmetic number, because the mean of its divisors is an integer number (168039095406).

Almost surely, 2^{1232212113011} is an apocalyptic number.

1232212113011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1232212113011 is a deficient number, since it is larger than the sum of its proper divisors (112100650237).

1232212113011 is a wasteful number, since it uses less digits than its factorization.

1232212113011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6780613.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1232212113011 its reverse (1103112122321), we get a palindrome (2335324235332).

The spelling of 1232212113011 in words is "one trillion, two hundred thirty-two billion, two hundred twelve million, one hundred thirteen thousand, eleven".