1351306023043 has 8 divisors (see below), whose sum is σ = 1361822677776. Its totient is φ = 1340792419200.

The previous prime is 1351306022971. The next prime is 1351306023079. The reversal of 1351306023043 is 3403206031531.

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 1351306023043 - 2³³ = 1342716088451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1351306022996 and 1351306023014.

It is not an unprimeable number, because it can be changed into a prime (1351306023943) 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, 130623 + ... + 1649143.

It is an arithmetic number, because the mean of its divisors is an integer number (170227834722).

Almost surely, 2^{1351306023043} is an apocalyptic number.

1351306023043 is a deficient number, since it is larger than the sum of its proper divisors (10516654733).

1351306023043 is a wasteful number, since it uses less digits than its factorization.

1351306023043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525445.

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 1351306023043 in words is "one trillion, three hundred fifty-one billion, three hundred six million, twenty-three thousand, forty-three".