11402412401331 has 12 divisors (see below), whose sum is σ = 18823029995952. Its totient is φ = 6515664229296.

The previous prime is 11402412401327. The next prime is 11402412401339. The reversal of 11402412401331 is 13310421420411.

It is a happy number.

11402412401331 is a `hidden beast` number, since 1 + 1 + 402 + 4 + 1 + 240 + 13 + 3 + 1 = 666.

It is not a de Polignac number, because 11402412401331 - 2² = 11402412401327 is a prime.

It is a super-2 number, since 2×11402412401331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11402412401295 and 11402412401304.

It is not an unprimeable number, because it can be changed into a prime (11402412401339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90495336456 + ... + 90495336581.

It is an arithmetic number, because the mean of its divisors is an integer number (1568585832996).

Almost surely, 2^{11402412401331} is an apocalyptic number.

11402412401331 is a deficient number, since it is larger than the sum of its proper divisors (7420617594621).

11402412401331 is a wasteful number, since it uses less digits than its factorization.

11402412401331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180990673050 (or 180990673047 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 11402412401331 its reverse (13310421420411), we get a palindrome (24712833821742).

The spelling of 11402412401331 in words is "eleven trillion, four hundred two billion, four hundred twelve million, four hundred one thousand, three hundred thirty-one".