1332111402 has 48 divisors (see below), whose sum is σ = 2975728392. Its totient is φ = 430410240.

The previous prime is 1332111383. The next prime is 1332111421. The reversal of 1332111402 is 2041112331.

It is an interprime number because it is at equal distance from previous prime (1332111383) and next prime (1332111421).

It can be written as a sum of positive squares in 4 ways, for example, as 738263241 + 593848161 = 27171^2 + 24369^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110118 + ... + 121614.

Almost surely, 2^1332111402 is an apocalyptic number.

1332111402 is an abundant number, since it is smaller than the sum of its proper divisors (1643616990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1332111402 is a wasteful number, since it uses less digits than its factorization.

1332111402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11703 (or 11700 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1332111402 is about 36498.1013478784. The cubic root of 1332111402 is about 1100.3060861704.

Adding to 1332111402 its reverse (2041112331), we get a palindrome (3373223733).

The spelling of 1332111402 in words is "one billion, three hundred thirty-two million, one hundred eleven thousand, four hundred two".