1401311130 has 32 divisors (see below), whose sum is σ = 3371165568. Its totient is φ = 372792000.

The previous prime is 1401311113. The next prime is 1401311137. The reversal of 1401311130 is 311131041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1401311137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42846 + ... + 68105.

It is an arithmetic number, because the mean of its divisors is an integer number (105348924).

Almost surely, 2^1401311130 is an apocalyptic number.

1401311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401311130 is an abundant number, since it is smaller than the sum of its proper divisors (1969854438).

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

1401311130 is a wasteful number, since it uses less digits than its factorization.

1401311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111382.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1401311130 is about 37434.0904791341. The cubic root of 1401311130 is about 1119.0380585078.

Adding to 1401311130 its reverse (311131041), we get a palindrome (1712442171).

The spelling of 1401311130 in words is "one billion, four hundred one million, three hundred eleven thousand, one hundred thirty".