1195437812401 has 12 divisors (see below), whose sum is σ = 1390703692800. Its totient is φ = 1024592927400.

The previous prime is 1195437812369. The next prime is 1195437812411. The reversal of 1195437812401 is 1042187345911.

It is not a de Polignac number, because 1195437812401 - 2⁵ = 1195437812369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1195437812411) 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, 57825 + ... + 1547326.

It is an arithmetic number, because the mean of its divisors is an integer number (115891974400).

Almost surely, 2^{1195437812401} is an apocalyptic number.

It is an amenable number.

1195437812401 is a deficient number, since it is larger than the sum of its proper divisors (195265880399).

1195437812401 is a wasteful number, since it uses less digits than its factorization.

1195437812401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620364 (or 1620357 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 1195437812401 in words is "one trillion, one hundred ninety-five billion, four hundred thirty-seven million, eight hundred twelve thousand, four hundred one".