1131022421301 has 16 divisors (see below), whose sum is σ = 1557257261120. Its totient is φ = 729723012480.

The previous prime is 1131022421297. The next prime is 1131022421303. The reversal of 1131022421301 is 1031242201311.

It is not a de Polignac number, because 1131022421301 - 2² = 1131022421297 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 (1131022421303) 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, 40204360 + ... + 40232481.

It is an arithmetic number, because the mean of its divisors is an integer number (97328578820).

Almost surely, 2^{1131022421301} is an apocalyptic number.

It is an amenable number.

1131022421301 is a deficient number, since it is larger than the sum of its proper divisors (426234839819).

1131022421301 is a wasteful number, since it uses less digits than its factorization.

1131022421301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80436996.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1131022421301 its reverse (1031242201311), we get a palindrome (2162264622612).

The spelling of 1131022421301 in words is "one trillion, one hundred thirty-one billion, twenty-two million, four hundred twenty-one thousand, three hundred one".