131401420130 has 16 divisors (see below), whose sum is σ = 236607411960. Its totient is φ = 52541711232.

The previous prime is 131401420127. The next prime is 131401420133. The reversal of 131401420130 is 31024104131.

It is an interprime number because it is at equal distance from previous prime (131401420127) and next prime (131401420133).

It can be written as a sum of positive squares in 4 ways, for example, as 106087655521 + 25313764609 = 325711^2 + 159103^2 .

It is not an unprimeable number, because it can be changed into a prime (131401420133) 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, 2327819 + ... + 2383598.

Almost surely, 2^131401420130 is an apocalyptic number.

131401420130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131401420130 is a deficient number, since it is larger than the sum of its proper divisors (105205991830).

131401420130 is a wasteful number, since it uses less digits than its factorization.

131401420130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714213.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 131401420130 its reverse (31024104131), we get a palindrome (162425524261).

The spelling of 131401420130 in words is "one hundred thirty-one billion, four hundred one million, four hundred twenty thousand, one hundred thirty".