1354131123501 has 32 divisors (see below), whose sum is σ = 1997246742400. Its totient is φ = 810666849024.

The previous prime is 1354131123469. The next prime is 1354131123509. The reversal of 1354131123501 is 1053211314531.

It is not a de Polignac number, because 1354131123501 - 2⁵ = 1354131123469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354131123509) 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, 9959886 + ... + 10094928.

It is an arithmetic number, because the mean of its divisors is an integer number (62413960700).

Almost surely, 2^{1354131123501} is an apocalyptic number.

It is an amenable number.

1354131123501 is a deficient number, since it is larger than the sum of its proper divisors (643115618899).

1354131123501 is a wasteful number, since it uses less digits than its factorization.

1354131123501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142045.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 1354131123501 in words is "one trillion, three hundred fifty-four billion, one hundred thirty-one million, one hundred twenty-three thousand, five hundred one".