1351161540233 has 8 divisors (see below), whose sum is σ = 1354985532000. Its totient is φ = 1347338911968.

The previous prime is 1351161540199. The next prime is 1351161540269. The reversal of 1351161540233 is 3320451611531.

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 1351161540233 - 2¹⁴ = 1351161523849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1351161540193 and 1351161540202.

It is not an unprimeable number, because it can be changed into a prime (1351161546233) 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, 1660418 + ... + 2336516.

It is an arithmetic number, because the mean of its divisors is an integer number (169373191500).

Almost surely, 2^{1351161540233} is an apocalyptic number.

It is an amenable number.

1351161540233 is a deficient number, since it is larger than the sum of its proper divisors (3823991767).

1351161540233 is an equidigital number, since it uses as much as digits as its factorization.

1351161540233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681751.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 1351161540233 in words is "one trillion, three hundred fifty-one billion, one hundred sixty-one million, five hundred forty thousand, two hundred thirty-three".