1332157267381 has 8 divisors (see below), whose sum is σ = 1363424793984. Its totient is φ = 1300902792000.

The previous prime is 1332157267367. The next prime is 1332157267423. The reversal of 1332157267381 is 1837627512331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1332157267381 - 2¹¹ = 1332157265333 is a prime.

It is a super-2 number, since 2×1332157267381² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332157267981) 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, 3056116 + ... + 3464701.

It is an arithmetic number, because the mean of its divisors is an integer number (170428099248).

Almost surely, 2^{1332157267381} is an apocalyptic number.

It is an amenable number.

1332157267381 is a deficient number, since it is larger than the sum of its proper divisors (31267526603).

1332157267381 is an equidigital number, since it uses as much as digits as its factorization.

1332157267381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6525611.

The product of its digits is 1270080, while the sum is 49.

The spelling of 1332157267381 in words is "one trillion, three hundred thirty-two billion, one hundred fifty-seven million, two hundred sixty-seven thousand, three hundred eighty-one".