1351012026111 has 8 divisors (see below), whose sum is σ = 1965108401664. Its totient is φ = 818795167320.

The previous prime is 1351012026083. The next prime is 1351012026127. The reversal of 1351012026111 is 1116202101531.

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

It is not a de Polignac number, because 1351012026111 - 2⁹ = 1351012025599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351012022111) 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, 20469879151 + ... + 20469879216.

It is an arithmetic number, because the mean of its divisors is an integer number (245638550208).

Almost surely, 2^{1351012026111} is an apocalyptic number.

1351012026111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1351012026111 is a deficient number, since it is larger than the sum of its proper divisors (614096375553).

1351012026111 is a wasteful number, since it uses less digits than its factorization.

1351012026111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40939758381.

The product of its (nonzero) digits is 360, while the sum is 24.

Adding to 1351012026111 its reverse (1116202101531), we get a palindrome (2467214127642).

The spelling of 1351012026111 in words is "one trillion, three hundred fifty-one billion, twelve million, twenty-six thousand, one hundred eleven".