1161700203513 has 32 divisors (see below), whose sum is σ = 1656512346240. Its totient is φ = 721594137600.

The previous prime is 1161700203511. The next prime is 1161700203533. The reversal of 1161700203513 is 3153020071611.

It is not a de Polignac number, because 1161700203513 - 2¹ = 1161700203511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1161700203511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60911343 + ... + 60930411.

It is an arithmetic number, because the mean of its divisors is an integer number (51766010820).

Almost surely, 2^{1161700203513} is an apocalyptic number.

It is an amenable number.

1161700203513 is a deficient number, since it is larger than the sum of its proper divisors (494812142727).

1161700203513 is a wasteful number, since it uses less digits than its factorization.

1161700203513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31017.

The product of its (nonzero) digits is 3780, while the sum is 30.

The spelling of 1161700203513 in words is "one trillion, one hundred sixty-one billion, seven hundred million, two hundred three thousand, five hundred thirteen".