1352431361103 has 32 divisors (see below), whose sum is σ = 1842113762496. Its totient is φ = 882277613568.

The previous prime is 1352431361089. The next prime is 1352431361129. The reversal of 1352431361103 is 3011631342531.

It is not a de Polignac number, because 1352431361103 - 2²¹ = 1352429263951 is a prime.

It is a super-3 number, since 3×1352431361103³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352431361143) 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, 111645175 + ... + 111657287.

It is an arithmetic number, because the mean of its divisors is an integer number (57566055078).

Almost surely, 2^{1352431361103} is an apocalyptic number.

1352431361103 is a deficient number, since it is larger than the sum of its proper divisors (489682401393).

1352431361103 is a wasteful number, since it uses less digits than its factorization.

1352431361103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13963.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 1352431361103 in words is "one trillion, three hundred fifty-two billion, four hundred thirty-one million, three hundred sixty-one thousand, one hundred three".