1253131422411 has 64 divisors (see below), whose sum is σ = 2000067448320. Its totient is φ = 688919562240.

The previous prime is 1253131422409. The next prime is 1253131422419. The reversal of 1253131422411 is 1142241313521.

It is not a de Polignac number, because 1253131422411 - 2¹ = 1253131422409 is a prime.

It is a super-2 number, since 2×1253131422411² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1253131422419) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9091041 + ... + 9227853.

It is an arithmetic number, because the mean of its divisors is an integer number (31251053880).

Almost surely, 2^{1253131422411} is an apocalyptic number.

1253131422411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1253131422411 is a deficient number, since it is larger than the sum of its proper divisors (746936025909).

1253131422411 is a wasteful number, since it uses less digits than its factorization.

1253131422411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137436.

The product of its digits is 5760, while the sum is 30.

Adding to 1253131422411 its reverse (1142241313521), we get a palindrome (2395372735932).

The spelling of 1253131422411 in words is "one trillion, two hundred fifty-three billion, one hundred thirty-one million, four hundred twenty-two thousand, four hundred eleven".