1403420131113 has 64 divisors (see below), whose sum is σ = 2644649011200. Its totient is φ = 637549263360.

The previous prime is 1403420131111. The next prime is 1403420131159. The reversal of 1403420131113 is 3111310243041.

It is a happy number.

It is not a de Polignac number, because 1403420131113 - 2¹ = 1403420131111 is a prime.

It is a super-2 number, since 2×1403420131113² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1403420131111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12241348 + ... + 12355461.

It is an arithmetic number, because the mean of its divisors is an integer number (41322640800).

Almost surely, 2^{1403420131113} is an apocalyptic number.

1403420131113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1403420131113 is a deficient number, since it is larger than the sum of its proper divisors (1241228880087).

1403420131113 is a wasteful number, since it uses less digits than its factorization.

1403420131113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24596862.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1403420131113 its reverse (3111310243041), we get a palindrome (4514730374154).

The spelling of 1403420131113 in words is "one trillion, four hundred three billion, four hundred twenty million, one hundred thirty-one thousand, one hundred thirteen".