1401012321330 has 64 divisors (see below), whose sum is σ = 3560508316800. Its totient is φ = 351598101504.

The previous prime is 1401012321323. The next prime is 1401012321337. The reversal of 1401012321330 is 331232101041.

It is an interprime number because it is at equal distance from previous prime (1401012321323) and next prime (1401012321337).

It is a junction number, because it is equal to n+sod(n) for n = 1401012321297 and 1401012321306.

It is not an unprimeable number, because it can be changed into a prime (1401012321337) 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, 6575632 + ... + 6785348.

It is an arithmetic number, because the mean of its divisors is an integer number (55632942450).

Almost surely, 2^{1401012321330} is an apocalyptic number.

1401012321330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401012321330 is an abundant number, since it is smaller than the sum of its proper divisors (2159495995470).

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

1401012321330 is a wasteful number, since it uses less digits than its factorization.

1401012321330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222843.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1401012321330 its reverse (331232101041), we get a palindrome (1732244422371).

The spelling of 1401012321330 in words is "one trillion, four hundred one billion, twelve million, three hundred twenty-one thousand, three hundred thirty".