1225047112311 has 8 divisors (see below), whose sum is σ = 1781886708864. Its totient is φ = 742452795320.

The previous prime is 1225047112277. The next prime is 1225047112337. The reversal of 1225047112311 is 1132117405221.

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

It is a cyclic number.

It is not a de Polignac number, because 1225047112311 - 2¹⁹ = 1225046588023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225047112381) 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, 18561319851 + ... + 18561319916.

It is an arithmetic number, because the mean of its divisors is an integer number (222735838608).

Almost surely, 2^{1225047112311} is an apocalyptic number.

1225047112311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1225047112311 is a deficient number, since it is larger than the sum of its proper divisors (556839596553).

1225047112311 is a wasteful number, since it uses less digits than its factorization.

1225047112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37122639781.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 1225047112311 in words is "one trillion, two hundred twenty-five billion, forty-seven million, one hundred twelve thousand, three hundred eleven".