1351110347145 has 48 divisors (see below), whose sum is σ = 2523368811600. Its totient is φ = 664820172288.

The previous prime is 1351110347141. The next prime is 1351110347173. The reversal of 1351110347145 is 5417430111531.

1351110347145 is a `hidden beast` number, since 1 + 3 + 511 + 1 + 0 + 34 + 71 + 45 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 241118784 + 1350869228361 = 15528^2 + 1162269^2 .

It is not a de Polignac number, because 1351110347145 - 2² = 1351110347141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1351110347141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 547659 + ... + 1732671.

It is an arithmetic number, because the mean of its divisors is an integer number (52570183575).

Almost surely, 2^{1351110347145} is an apocalyptic number.

1351110347145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1351110347145 is a deficient number, since it is larger than the sum of its proper divisors (1172258464455).

1351110347145 is a wasteful number, since it uses less digits than its factorization.

1351110347145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186986 (or 1186983 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

Adding to 1351110347145 its reverse (5417430111531), we get a palindrome (6768540458676).

The spelling of 1351110347145 in words is "one trillion, three hundred fifty-one billion, one hundred ten million, three hundred forty-seven thousand, one hundred forty-five".