1202320011131 has 8 divisors (see below), whose sum is σ = 1221868639824. Its totient is φ = 1182818545920.

The previous prime is 1202320011089. The next prime is 1202320011143. The reversal of 1202320011131 is 1311100232021.

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 1202320011131 - 2¹⁰ = 1202320010107 is a prime.

It is a super-2 number, since 2×1202320011131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202320013131) 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, 11739470 + ... + 11841443.

It is an arithmetic number, because the mean of its divisors is an integer number (152733579978).

Almost surely, 2^{1202320011131} is an apocalyptic number.

1202320011131 is a deficient number, since it is larger than the sum of its proper divisors (19548628693).

1202320011131 is an equidigital number, since it uses as much as digits as its factorization.

1202320011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23581741.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1202320011131 its reverse (1311100232021), we get a palindrome (2513420243152).

The spelling of 1202320011131 in words is "one trillion, two hundred two billion, three hundred twenty million, eleven thousand, one hundred thirty-one".