1302132222131 has 32 divisors (see below), whose sum is σ = 1536893090880. Its totient is φ = 1092720844800.

The previous prime is 1302132222109. The next prime is 1302132222133. The reversal of 1302132222131 is 1312222312031.

It is a de Polignac number, because none of the positive numbers 2^k-1302132222131 is a prime.

It is a super-3 number, since 3×1302132222131³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302132222097 and 1302132222106.

It is not an unprimeable number, because it can be changed into a prime (1302132222133) 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, 436190 + ... + 1671683.

It is an arithmetic number, because the mean of its divisors is an integer number (48027909090).

Almost surely, 2^{1302132222131} is an apocalyptic number.

1302132222131 is a deficient number, since it is larger than the sum of its proper divisors (234760868749).

1302132222131 is a wasteful number, since it uses less digits than its factorization.

1302132222131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108007.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1302132222131 its reverse (1312222312031), we get a palindrome (2614354534162).

The spelling of 1302132222131 in words is "one trillion, three hundred two billion, one hundred thirty-two million, two hundred twenty-two thousand, one hundred thirty-one".