1241212302111 has 32 divisors (see below), whose sum is σ = 1768049337600. Its totient is φ = 772305891840.

The previous prime is 1241212302101. The next prime is 1241212302139. The reversal of 1241212302111 is 1112032121421.

It is not a de Polignac number, because 1241212302111 - 2⁶ = 1241212302047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241212302101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541735 + ... + 1666103.

It is an arithmetic number, because the mean of its divisors is an integer number (55251541800).

Almost surely, 2^{1241212302111} is an apocalyptic number.

1241212302111 is a deficient number, since it is larger than the sum of its proper divisors (526837035489).

1241212302111 is a wasteful number, since it uses less digits than its factorization.

1241212302111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124679.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1241212302111 its reverse (1112032121421), we get a palindrome (2353244423532).

The spelling of 1241212302111 in words is "one trillion, two hundred forty-one billion, two hundred twelve million, three hundred two thousand, one hundred eleven".