131201001210154 has 16 divisors (see below), whose sum is σ = 207161671510080. Its totient is φ = 62147183904000.

The previous prime is 131201001210151. The next prime is 131201001210161. The reversal of 131201001210154 is 451012100102131.

131201001210154 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (131201001210151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14657847 + ... + 21846154.

It is an arithmetic number, because the mean of its divisors is an integer number (12947604469380).

Almost surely, 2^{131201001210154} is an apocalyptic number.

131201001210154 is a deficient number, since it is larger than the sum of its proper divisors (75960670299926).

131201001210154 is a wasteful number, since it uses less digits than its factorization.

131201001210154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36598605.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 131201001210154 its reverse (451012100102131), we get a palindrome (582213101312285).

The spelling of 131201001210154 in words is "one hundred thirty-one trillion, two hundred one billion, one million, two hundred ten thousand, one hundred fifty-four".