1162201312541 has 16 divisors (see below), whose sum is σ = 1227393648000. Its totient is φ = 1098895560000.

The previous prime is 1162201312477. The next prime is 1162201312553. The reversal of 1162201312541 is 1452131022611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1162201312541 - 2⁶ = 1162201312477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162201342541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1587335 + ... + 2200916.

It is an arithmetic number, because the mean of its divisors is an integer number (76712103000).

Almost surely, 2^{1162201312541} is an apocalyptic number.

It is an amenable number.

1162201312541 is a deficient number, since it is larger than the sum of its proper divisors (65192335459).

1162201312541 is a wasteful number, since it uses less digits than its factorization.

1162201312541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788500.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 1162201312541 in words is "one trillion, one hundred sixty-two billion, two hundred one million, three hundred twelve thousand, five hundred forty-one".